{"id":785,"date":"2016-04-07T09:27:00","date_gmt":"2016-04-07T13:27:00","guid":{"rendered":"\/lyc-josephzobel\/?page_id=785"},"modified":"2021-06-28T17:03:37","modified_gmt":"2021-06-28T21:03:37","slug":"dnl-svt","status":"publish","type":"page","link":"https:\/\/site.ac-martinique.fr\/lyc-josephzobel\/?page_id=785","title":{"rendered":"DNL SVT"},"content":{"rendered":"\n<p><strong><u>PROJET \u00ab\u00a0GRAINE DE REPORTERS\u00a0\u00bb R\u00c9ALIS\u00c9 PAR LES \u00c9L\u00c8VES DE LA TERMINALE DNL\/SVT<\/u><\/strong><\/p>\n\n\n\n<p>Les \u00e9l\u00e8ves de&nbsp; DNL SVT terminale ont particip\u00e9 a un jeu concours r\u00e9alis\u00e9 par la fondation Tara Oc\u00e9an .<\/p>\n\n\n\n<p>Pour en savoir plus&nbsp; sur TARA:<a href=\"https:\/\/oceans.taraexpeditions.org\/m\/qui-est-tara\/\">https:\/\/oceans.taraexpeditions.org\/m\/qui-est-tara\/<\/a>)<\/p>\n\n\n\n<p>Productions des \u00e9l\u00e8ves:<\/p>\n\n\n\n<p><a href=\"https:\/\/oceans.taraexpeditions.org\/lesdessousdelocean\/graines-de-reporters-scientifiques\/enquete.html#ocean-moteur-du-climat\">https:\/\/oceans.taraexpeditions.org\/lesdessousdelocean\/graines-de-reporters-scientifiques\/enquete.html#ocean-moteur-du-climat<\/a><\/p>\n\n\n\n<p>Et \u00e9galement sur la page de votre acad\u00e9mie depuis ce lien :&nbsp;<\/p>\n\n\n\n<p><a href=\"https:\/\/oceans.taraexpeditions.org\/lesdessousdelocean\/graines-de-reporters-scientifiques\/academie.html#academie-martinique\">https:\/\/oceans.taraexpeditions.org\/lesdessousdelocean\/graines-de-reporters-scientifiques\/academie.html#academie-martinique<\/a><\/p>\n\n\n\n<p><em>Mme CASTRY-ELYSER<\/em><em><\/em><\/p>\n\n\n\n<p><em>Professeure de SVT et de DNL SVT<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">School years 2016-2018<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">The automatic watering can<\/h3>\n\n\n\n<p>The last year the students decided to realize an automatic watering can for houseplants owners who need to keep their plants safe when they go on holiday.<\/p>\n\n\n\n<p>The students studied the needs of the most common houseplants. They imagined the design, the material, the sensors and the program for their watering can. <\/p>\n\n\n\n<p>They decided to program it on a Raspberry Pi motherboard, a tiny and affordable computer. We wish to thank Mr Grandjean, a engineering sciences teacher who helped us for the understanding of Raspberry Pi. &nbsp;<\/p>\n\n\n\n<p>The&nbsp;design phase&nbsp;has been achieved but the students did not&nbsp;write the program this year. &nbsp;<\/p>\n\n\n\n<p>Miss URITY O, biology and geology teacher for the European Class.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2019\/04\/mod\u00e9lisation2.png\" alt=\"\" class=\"wp-image-2668\" \/><figcaption>Design realized by Lindsey Desirliste<\/figcaption><\/figure>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img decoding=\"async\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2019\/04\/Mod\u00e9lisation.png\" alt=\"\" class=\"wp-image-2667 size-full\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"has-large-font-size\">Design concept made by Lindsey Desirliste<\/p>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">School year: 2018-2019<\/h2>\n\n\n<div id=\"gallery-1\" class=\"gallery galleryid-1525 gallery-columns-3 gallery-size-large\">\u00a0<\/div>\n<h1 style=\"text-align: center\">\u00a0<\/h1>\n<p>\u00a0<\/p>\n<hr \/>\n<p style=\"text-align: center\">\u00a0<strong><span style=\"color: #ff0000\">Biodiversity of the <\/span><span style=\"color: #ff0000\"><strong>\u00a0<\/strong>mangrove of Genipa Bay<\/span><\/strong><\/p>\n<p style=\"text-align: center\"><strong><u><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/introduction-mangrove.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-1591 aligncenter\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/introduction-mangrove-300x225.jpg\" alt=\"\" width=\"391\" height=\"293\" \/><\/a><\/u><\/strong><\/p>\n<table style=\"height: 2730px\" width=\"612\">\n<tbody>\n<tr>\n<td width=\"0\">\u00a0<\/td>\n<\/tr>\n<tr>\n<td>\u00a0<\/td>\n<td><strong><u>\u00a0<\/u><\/strong>\n<p>\u00a0<\/p>\n<div id=\"gallery-1\" class=\"gallery galleryid-1525 gallery-columns-3 gallery-size-large\" style=\"width: 12px;height: 24px\">\u00a0<\/div>\n<table>\n<tbody>\n<tr>\n<td width=\"0\"><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/crab_Moment.jpg\">\u00a0<\/a><\/td>\n<\/tr>\n<tr>\n<td>\u00a0<\/td>\n<td>\u00a0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div style=\"width: 640px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-785-1\" width=\"640\" height=\"360\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/Mangrove-640x360.mp4?_=1\" \/><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/Mangrove-640x360.mp4\">\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/Mangrove-640x360.mp4<\/a><\/video><\/div>\n<p><span style=\"color: #0000ff\">Click on the video to see the mangrove tour<\/span><\/p>\n<p>In the mangrove swamp of Genipa Bay, we were able to be in touch with a very diversified biodiversity.<\/p>\n<p>Let\u2019s see it closer:<\/p>\n<p>The mangrove swamp is the link between the land and the sea. It grows in a brackish environment that is a mixture of fresh water and salty water. It is inhabited by a very rich and varied flora.<em>A little more towards the sea, recovering the waterbottom, we find the seagrass bed. It consists of a variety of plants mostly <strong>Thalassia testudinum <\/strong>(Hydrochoritaceae) also called \u201cTurtle grass\u201d. We find some algae species such as <strong>Caulerpa taxifolia<\/strong> (Caulerpaceae) an invasive specie originated from the Indian Ocean. <\/em><\/p>\n<p><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/seagrass-beds_Moment.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-1575 aligncenter\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/seagrass-beds_Moment-300x169.jpg\" alt=\"\" width=\"423\" height=\"238\" \/><\/a><\/p>\n<p style=\"text-align: center\"><span style=\"color: #000080\"><strong><u>Seagrass bed from the bridge of the Pottery Village, Photo by O.URITY<\/u><\/strong><\/span><\/p>\n<p><strong><u>\u00a0<\/u><\/strong><\/p>\n<table style=\"height: 436px\" width=\"648\">\n<tbody>\n<tr>\n<td width=\"89\">\u00a0<\/td>\n<\/tr>\n<tr>\n<td>\u00a0<a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/jellyfish-and-thalassia-testudinum.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1572 aligncenter\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/jellyfish-and-thalassia-testudinum-300x169.jpg\" alt=\"\" width=\"572\" height=\"322\" \/><\/a>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p><span style=\"color: #000080\"><strong><u>Jellyfish <em>Cassiopea Andromeda<\/em> and <em>Thalassia testudinum<\/em> (the green leaves) on the sea bottom, at les Trois Ilets Pottery, photo by N. Lecerf<\/u><\/strong><\/span><\/p>\n<p>\u00a0<\/p>\n<\/td>\n<td>\u00a0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>\u00a0<\/em><\/p>\n<p>In sea front, we find the red mangrove tree. It is a characteristic tree of the mangrove swamp. It adapted itself to its environment thanks to its stilt-roots, which allow it to stay stable on the muddy ground of the mangrove swamp mainly consisted of vase. They also allow it to move forward on the sea and to face waves. The lenticels, small pores, allow it \u00ab\u00a0to breathe\u00a0\u00bb in a muddy and low-oxygen ground. These leaves are thick because of in the salinity of the water. Moreover they have salt glands which release the salt outside the leaves.<\/p>\n<p><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/crab_Moment.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1576 aligncenter\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/crab_Moment-300x169.jpg\" alt=\"\" width=\"417\" height=\"235\" \/><\/a><\/p>\n<p><span style=\"color: #000080\"><strong><em><u>Stilt- roots of the Rhirophora mangle (Rhizophoraceae), photo by Christale Crouard<\/u><\/em><\/strong><\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"311\">\n<table width=\"100%\">\n<tbody>\n<tr>\n<td>A little more out-of-the-way on lands, we find the black mangrove trees (<strong><em>Avicennia vitida , Verbenaceae)<\/em><\/strong>. We can also find it in cohabitation with the red mangrove tree. It is easily recognizable thanks to its pneumatophores, outgrowths air of the roots to breathe. These sheets also are thick, for the same reason that the red mangrove tree.<a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/pneumatophores.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1587\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/pneumatophores-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" \/><\/a>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p><span style=\"color: #000080\"><strong>Pneumatophores in the muddy ground.<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/lenticels.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1586\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/lenticels-300x212.png\" alt=\"\" width=\"300\" height=\"212\" \/><\/a>\u00a0<strong><span style=\"color: #000080\">Lenticels on the red mangrove tree roots.<\/span><\/strong><\/p>\n<p><strong>Source\u00a0: www2.palomar.edu <\/strong><\/p>\n<p>Finally, between the mangrove swamp and the ground, we find the white mangrove trees (<strong><em>Avicennia germinans, Verbenacea)<\/em><\/strong> and the grey mangrove trees (<strong><em>Conocarpus erectus, Combretaceae). During our visit we didn\u2019t see these two last species. <\/em><\/strong><\/p>\n<p>The mangrove swamp establishes the completed refuge for numerous species. It is an area of breeding, passage for migratory birds and food.<\/p>\n<p>In the mangrove swamp itself we saw different species of animals and plants:<\/p>\n<p style=\"text-align: center\"><span style=\"color: #000080\"><strong><em><u>Aratus pisonii<\/u><\/em><\/strong><strong><u> a crab specie which lives on the stilt-roots, photo by Christale Crouard<\/u><\/strong><\/span><\/p>\n<p><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/crab.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1582 aligncenter\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/crab-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" \/><\/a><\/p>\n<p style=\"text-align: center\"><span style=\"color: #000080\"><strong><u>Green Heron\u00a0, <em>Butorides virescens<\/em> also called \u201ckayali\u201d in creole speaking language<\/u><\/strong><\/span><\/p>\n<p><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/kayali.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1585 aligncenter\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/kayali-300x199.jpg\" alt=\"\" width=\"300\" height=\"199\" \/><\/a><\/p>\n<p style=\"text-align: center\"><strong><u>Ardea alba ,the Great Heron a migratory bird<\/u><\/strong><\/p>\n<p><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/grande-aigrette.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1583 aligncenter\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/grande-aigrette-300x200.jpg\" alt=\"\" width=\"300\" height=\"200\" \/><\/a><\/p>\n<p style=\"text-align: center\"><strong><u>An unknown spider specie, photo by Crouard Christale<\/u><\/strong><\/p>\n<p><strong><u>\u00a0<\/u><\/strong><\/p>\n<p><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/araign\u00e9es.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-1581 aligncenter\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/araign\u00e9es-225x300.jpg\" alt=\"\" width=\"216\" height=\"288\" \/><\/a><\/p>\n<p style=\"text-align: center\">Source: https:\/\/pixabay.com<\/p>\n<table width=\"543\">\n<tbody>\n<tr>\n<td width=\"577\">\u00a0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center\"><strong><u>Mongoose specie (Viverridaea)<\/u><\/strong><\/p>\n<p><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/mangouste.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1594 aligncenter\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/mangouste-300x200.jpg\" alt=\"\" width=\"300\" height=\"200\" \/><\/a><\/p>\n<p style=\"text-align: center\"><strong><u>Common moorhen (Gallinula chloropus, Rallideae)<\/u><\/strong><\/p>\n<p><strong><u><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/poule-deau.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1595 aligncenter\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/poule-deau-300x200.jpg\" alt=\"\" width=\"300\" height=\"200\" \/><\/a><\/u><\/strong><\/p>\n<table style=\"height: 5px\" width=\"5\">\n<tbody>\n<tr>\n<td width=\"465\">\n<table style=\"height: 49px\" width=\"210\">\n<tbody>\n<tr>\n<td style=\"text-align: center\"><strong>\u00a0<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center\"><strong><u>Water hyacinth (Eichhornia crassipens, Pontederiaceae) an invasive plant which colonized the \u201cRivi\u00e8re-Sal\u00e9e\u201d. <\/u><\/strong><\/p>\n<p><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/jacynthe.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1593 aligncenter\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/jacynthe-300x200.jpg\" alt=\"\" width=\"300\" height=\"200\" \/><\/a><\/p>\n<p style=\"text-align: center\"><strong>Source: https:\/\/pixabay.com <\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"465\">\n<table width=\"100%\">\n<tbody>\n<tr>\n<td><strong>\u00a0<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Author<\/strong>\u00a0: CROUARD Christale<\/p>\n<p><strong>Lay-out<\/strong>\u00a0: Loustalet Clara, Boniteau Guillaume, Miss URITY<\/p>\n<p><strong>Appreciations to: <\/strong>\u00a0Nicolas Lecerf for his help<\/p>\n<p><strong>Correction<\/strong>\u00a0: Miss URITY and Miss Marie-Luce<\/p>\n<p>\u00a0<\/p>\n<hr \/><hr \/><hr \/>\n<p style=\"text-align: center\"><span style=\"color: #ff0000\">Physico-chemical measurements in the mangrove<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"311\">\n<table style=\"height: 5px\" width=\"289\">\n<tbody>\n<tr>\n<td>\u00a0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Some students have made measurements in the sea water so we\u00a0were able to \u00a0study\u00a0 some physico-chemicals characteristics of the mangrove.<\/p>\n<p><strong>-Water conductivity: <\/strong>It is defined as the ability of a substance to conduct electricity. It can give an idea of the amount of ions found in the liquid.<\/p>\n<p><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/mesure-conductivit\u00e9.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1604 aligncenter\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/mesure-conductivit\u00e9-300x225.png\" alt=\"\" width=\"300\" height=\"225\" \/><\/a><\/p>\n<p style=\"text-align: center\"><strong><u>Stephan during the recording of water conductivity, photo by M.KNIFIC<\/u><\/strong><\/p>\n<p><strong><u>pH:<\/u><\/strong><\/p>\n<p>The pH is a measure of hydrogen ions concentration. It allows to determine the acidity and the alkalinity of a solution. It\u2019s expressed as a number on a scale on which a value of 7 represents neutrality and lower numbers indicate increasing acidity and higher numbers increasing alkalinity.<\/p>\n<p><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/mesure-ph.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1605 aligncenter\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/mesure-ph-170x300.png\" alt=\"\" width=\"170\" height=\"300\" \/><\/a><\/p>\n<p style=\"text-align: center\"><strong><u>Lucas doing a pH measurement, photo by K.Morin<\/u><\/strong><\/p>\n<p><strong><u>Temperature<\/u><\/strong><\/p>\n<p>A measure of the warmth or coldness of an object or substance with reference to some standard value. The temperature of two systems is the same when the systems are in thermal equilibrium<\/p>\n<p><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/mesure-temp\u00e9rature.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1606 aligncenter\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/mesure-temp\u00e9rature-300x184.png\" alt=\"\" width=\"300\" height=\"184\" \/><\/a><\/p>\n<p style=\"text-align: center\"><strong><u>Guillaume recording the temperature, photo by K\u00a0.Morin<\/u><\/strong><\/p>\n<p><strong><u>Water samples <\/u><\/strong><strong><u>\u00a0\u00a0\u00a0<\/u><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1607 aligncenter\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/pr\u00e9l\u00e8vments-eau-300x225.png\" alt=\"\" width=\"300\" height=\"225\" \/><\/p>\n<p>We took several samples of water in order to analyze them in class and determine the salinity in different sites of the Genipa Bay and the Rivi\u00e8re-Sal\u00e9e.<\/p>\n<p><strong>Authors<\/strong>\u00a0: Knific Matteo and Morin Kelian<\/p>\n<p><strong>Lay-out<\/strong>\u00a0: Loustalet Clara, Boniteau Guillaume, Miss Urity<\/p>\n<p><strong>Correction<\/strong>\u00a0: Miss Urity and Miss Marie-Luce<\/p>\n<hr \/>\n<p style=\"text-align: center\"><strong><u><span style=\"color: #ff0000\">Determining the salinity of the water samples<\/span><\/u><\/strong><\/p>\n<p>We have taken samples of water at different places in the mangrove. Then we brought them back to school where we realized salinity tests with each sample.<\/p>\n<p>The salinity is the quantity of dissolved salt in the water. We can find different ions in the water\u00a0: sodium, chloride, magnesium, sulfate, potassium, nitrate and sodium bicarbonate. The most important ions are chloride and sodium; the others are in negligible amounts so the value of salinity is not so far different from the value of the concentration of the chloride and sodium ions.<\/p>\n<p><strong>We used titration with silver nitrate to determine the concentration of chloride ions in order to get the\u00a0chlorinity\u00a0of our samples.<\/strong><\/p>\n<p><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/exp\u00e9rience-salinit\u00e9.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1656 aligncenter\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/exp\u00e9rience-salinit\u00e9-300x185.png\" alt=\"\" width=\"300\" height=\"185\" \/><\/a><\/p>\n<p style=\"text-align: center\"><span style=\"color: #0000ff\">Hands-on in biology class<\/span>.<\/p>\n<p style=\"text-align: center\">Source: France-antilles<\/p>\n<p>We have considered that the chlorinity was close to the value of the salinity as that ion and the sodium are the major ions in concentration in the sea water. By the way the concentration of sodium is equal to the concentration of chlorine.<\/p>\n<p>So we didn\u2019t take into account the other ions in our experiment.<\/p>\n<p>We measure a solution of chloride ions Cl- of molar concentration C1 by using a solution of ions Ag + of molar concentration C2 known, in the presence of a solution of neutral chromate of potassium serving as indicator of the end of reaction.<\/p>\n<p>The steps were\u00a0:<\/p>\n<ul>\n<li>Take 5 ml of your sample and put it into a beaker.<\/li>\n<li>Fill the buret with the silver nitrate solution. (use the instructions for use)<\/li>\n<li>If the buret is ready (no air bubbles, no leaks)\u00a0: take an initial volume reading.<\/li>\n<li>Deliver the silver nitrate solution until the appearance of the red color.<\/li>\n<li>At that point take the volume of delivered silver nitrate.<\/li>\n<\/ul>\n<table width=\"100%\">\n<tbody>\n<tr>\n<td width=\"197\">Number of the sample<\/td>\n<td width=\"197\">Location\u00a0: GPS point<\/td>\n<td width=\"197\">V(Ag+) E (ml)<\/td>\n<td width=\"197\">C (Cl-) mol.l<sup>-1<\/sup><\/td>\n<td width=\"197\">SALINITY (g.l<sup>-1<\/sup>)<\/td>\n<\/tr>\n<tr>\n<td width=\"197\">1<\/td>\n<td width=\"197\">Latitude\u00a0: 14\u00b0\u00a032\u00a0.265\u2019N\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>Longitude\u00a0: \u00a0 61\u00b00\u00a0.743\u2019W<\/p>\n<p>Pottery mangrove<\/p>\n<p>\u00a0<\/p>\n<\/td>\n<td width=\"197\">31<\/td>\n<td width=\"197\">0,62<\/td>\n<td width=\"197\">22,01<\/td>\n<\/tr>\n<tr>\n<td width=\"197\">2<\/td>\n<td width=\"197\">Latitude\u00a0: 14\u00b033.072N\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>Longitude 60\u00b059.888 W<\/p>\n<p>Rivi\u00e8re-Sal\u00e9e<\/p>\n<p>Entrance of the mangrove<\/p>\n<\/td>\n<td width=\"197\">25<\/td>\n<td width=\"197\">0,5<\/td>\n<td width=\"197\">17,75<\/td>\n<\/tr>\n<tr>\n<td width=\"197\">3<\/td>\n<td width=\"197\">Latitude\u00a0: 14\u00b032.795N\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>Longitude\u00a0: \u00a0 60\u00b059.525W<\/p>\n<p>Rivi\u00e8re-Sal\u00e9e<\/p>\n<p>\u00a0<\/p>\n<\/td>\n<td width=\"197\">1,2<\/td>\n<td width=\"197\">0,024<\/td>\n<td width=\"197\">0,852<\/td>\n<\/tr>\n<tr>\n<td width=\"197\">4<\/td>\n<td width=\"197\">Latitude\u00a0: 14\u00b032.729 N\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>Longitude\u00a0: \u00a0 60\u00b059.502 W<\/p>\n<p>Rivi\u00e8re-Sal\u00e9e 30 meters before the RN5<\/p>\n<\/td>\n<td width=\"197\">0,2<\/td>\n<td width=\"197\">0,04<\/td>\n<td width=\"197\">1,42<\/td>\n<\/tr>\n<tr>\n<td width=\"197\">5<\/td>\n<td width=\"197\">Latitude \u00a0: 14\u00b033.017N\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>Longitude 61\u00b00.220W<\/p>\n<p>Open ocean, close to the \u00ab\u00a0Petit Piton\u00a0\u00bb Islet<\/p>\n<p>\u00a0<\/p>\n<\/td>\n<td width=\"197\">40<\/td>\n<td width=\"197\">0,8<\/td>\n<td width=\"197\">28,4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center\"><u>Table with the results of our experiment<\/u><\/p>\n<p>To conclude we can say that the salinity changed according to the places where the sample had been taken. The salinity increases when we go from the Riviere-Sal\u00e9e to the \u00ab\u00a0Pottery\u00a0\u00bb. We can deduce that the Rivi\u00e8re-Sal\u00e9e is composed of fresh water and that the mangrove has brackish water with a salinity situated between the salinity of seawater and fresh water (Samples number 1 and 2).<\/p>\n<p>We will take other samples in Lousiana (bayou and swamp) in order to compare the salinity of theses ecosystems with the salinity of the mangrove.<\/p>\n<p><span style=\"color: #0000ff\"><strong>Authors\u00a0<\/strong>: <span style=\"color: #000000\">Lacroix Elisa, Miss Urity<\/span><\/span><\/p>\n<p><span style=\"color: #0000ff\"><strong>Correction<\/strong>\u00a0: <span style=\"color: #000000\">Miss Urity and Miss Marie-Luce<\/span><\/span><\/p>\n<hr \/>\n<p style=\"text-align: center\"><span style=\"color: #ff0000\"><strong><a style=\"color: #ff0000\" href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/groupe-sailing.jpg\">Natural and human threats on the mangrove<\/a><\/strong><\/span><\/p>\n<p><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/groupe-sailing.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-1600 aligncenter\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/groupe-sailing-231x300.jpg\" alt=\"\" width=\"391\" height=\"508\" \/><\/a><\/p>\n<p>Mangroves are one of the most productive and richest ecosystems in the world, but also the most endangered.<\/p>\n<p>In fact, they are threatened by several human activities such as \u00a0:<\/p>\n<ul>\n<li><strong>Urbanism <\/strong><strong>and port infrastructures<\/strong>: the construction of roads and infrastructures is responsible for deforestation and cause the disappearance of mangroves.<\/li>\n<\/ul>\n<ul>\n<li><strong>Coastal erosion<\/strong>\u00a0: <span style=\"color: #000000\">It is the <a style=\"color: #000000\" href=\"https:\/\/www.collinsdictionary.com\/dictionary\/english\/gradual\">gradual<\/a> <a style=\"color: #000000\" href=\"https:\/\/www.collinsdictionary.com\/dictionary\/english\/destruction\">destruction<\/a> and <a style=\"color: #000000\" href=\"https:\/\/www.collinsdictionary.com\/dictionary\/english\/removal\">removal<\/a> of rock or <a style=\"color: #000000\" href=\"https:\/\/www.collinsdictionary.com\/dictionary\/english\/soil\">soil<\/a> in a <a style=\"color: #000000\" href=\"https:\/\/www.collinsdictionary.com\/dictionary\/english\/particular\">particular<\/a> area. It can be enhanced by deforestation and storm waves.<\/span><\/li>\n<\/ul>\n<ul>\n<li><strong>Overexploitation<\/strong> of wildlife causes a reduction in the amount of young fishes that grow in the mangrove, this would cause an imbalance in the food chain of the mangrove.<\/li>\n<\/ul>\n<ul>\n<li><strong>Industrial and domestic pollution<\/strong> such as wastes and wastewater discharged into nearby mangrove ecosystems such as rivers, marshes and rivers. They can eventually reach the mangrove due to currents and tides. Rejected directly into the mangroves, they induce as many problems and bad odors, degradation of water quality by wastewater loaded with various chemicals from domestic and industrial activities<\/li>\n<\/ul>\n<ul>\n<li><strong>Climate change<\/strong>\u00a0: It is now a certainty that storm events are more frequent on a global scale, as the level of water and ocean surface temperature increase due to global climate change.The impact of these events on marine levels could threaten the long-term survival of mangroves.<\/li>\n<\/ul>\n<p><strong>\u00a0<\/strong><\/p>\n<p><strong><u>Conceptual framework\u00a0: Principal impacting factors of climate change and how they are likely to negatively influence mangrove communities<\/u><\/strong><\/p>\n<table style=\"height: 245px\" width=\"288\">\n<tbody>\n<tr>\n<td style=\"text-align: center\" width=\"117\">\u00a0<a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/framework.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1599\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/framework-300x195.png\" alt=\"\" width=\"300\" height=\"195\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td>\u00a0<strong>Source\u00a0: http:\/\/onlinelibrary.wiley.com <\/strong><\/td>\n<td>\u00a0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Authors<\/strong>\u00a0: Solitude Valentin,<\/p>\n<p><strong>Lay-out<\/strong>\u00a0: Loustalet Clara, Boniteau Guillaume, Miss Urity<\/p>\n<p><strong>Correction<\/strong>\u00a0: Miss Urity, Miss Marie-Luce<\/p>\n<hr \/>\n<div style=\"width: 640px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-785-2\" width=\"640\" height=\"360\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/Bayou.mp4?_=2\" \/><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/Bayou.mp4\">\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/Bayou.mp4<\/a><\/video><\/div>\n<p style=\"text-align: center\"><span style=\"color: #0000ff\">Click on the video above to see the bayou<\/span><\/p>\n<p>During our trip in Louisiana we visited the swamp and the bayou\u00a0at Jean Lafitte National Historical park and Preserve, Lafayette.<\/p>\n<p>Due to the presence of Alligators, the guide Jason, tooks the samples of water for us.<\/p>\n<p>Then, during a biology class session in St Martin Episcopal Church, we used a refractometer to determine the salinity of the water of these 3 ecosystems\u00a0: the canal, the swamp and the bayou.<\/p>\n<p>The results are presented in the following table.<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"326\"><strong>Samples<\/strong><\/td>\n<td width=\"159\"><strong>GPS points <\/strong><\/td>\n<td width=\"314\"><strong>Salinity g.l<sup>-1<\/sup><\/strong><\/td>\n<td width=\"130\"><strong>pH<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"326\">Sample 1\u00a0: canal<a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/pr\u00e9l\u00e8vement-canal-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1646\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/pr\u00e9l\u00e8vement-canal-1-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" \/><\/a><\/td>\n<td width=\"159\">Latitude\u00a0: 29\u00b0 46\u00a0.973N\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>Longitude\u00a0: 90\u00b05.663 W<\/p>\n<\/td>\n<td width=\"314\">0<a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/refractom\u00e8tre-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1640\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/refractom\u00e8tre-1-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" \/><\/a><\/td>\n<td width=\"130\">6,12<\/td>\n<\/tr>\n<tr>\n<td width=\"326\">Sample 2\u00a0: swamp <a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/pr\u00e9l\u00e8vement-swamp-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1645\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/pr\u00e9l\u00e8vement-swamp-1-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" \/><\/a><\/td>\n<td width=\"159\">Latitude\u00a0: 29\u00b047.079N\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>Longitude<\/p>\n<p>90\u00b05.174W<\/p>\n<p>\u00a0<\/p>\n<\/td>\n<td width=\"314\">0<a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/refractom\u00e8tre-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1640\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/refractom\u00e8tre-1-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" \/><\/a><\/td>\n<td width=\"130\">6,20<\/td>\n<\/tr>\n<tr>\n<td width=\"326\">Sample 3\u00a0: bayou <a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/pr\u00e9l\u00e8vement-bayou-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1644\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/pr\u00e9l\u00e8vement-bayou-1-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" \/><\/a><\/td>\n<td width=\"159\">Latitude\u00a0:\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>29\u00b047.052N<\/p>\n<p>Longitude\u00a0:<\/p>\n<p>90\u00b04.680W<\/p>\n<\/td>\n<td width=\"314\">0<a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/refractom\u00e8tre-3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1642\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/refractom\u00e8tre-3-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" \/><\/a><\/td>\n<td width=\"130\">6,31<\/td>\n<\/tr>\n<tr>\n<td width=\"326\">Reference test:\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/reference-test.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1639\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/reference-test-215x300.png\" alt=\"\" width=\"166\" height=\"232\" \/><\/a><\/p>\n<\/td>\n<td width=\"159\">\u00a0<\/td>\n<td width=\"314\">35<a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/refractom\u00e8tre-4.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1643\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/refractom\u00e8tre-4-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" \/><\/a><\/td>\n<td width=\"130\">5,46<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"height: 5px\" width=\"737\">\n<tbody>\n<tr>\n<td width=\"326\"><strong>\u00a0<\/strong><\/td>\n<td width=\"159\"><strong>\u00a0<\/strong><\/td>\n<td width=\"314\"><strong>\u00a0<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>To conclude, the bayou and the swamp are composed of fresh water. Even if they share some physico-chemical characteristics and some living beings adaptations with the mangrove the salinity is very different.<\/p>\n<p><strong>Authors: <\/strong>Joseph-Julien Ana\u00eblle, Crouard Christale, Urity Olivia<\/p>\n<p><strong>Video editing : <\/strong>Crouard Christale<\/p>\n<p><strong>Appreciation to<\/strong> : Perro Philippe for his help, Miss Stacy Richards from St Martin Episcopal School from Metairie, Louisiana<\/p>\n<hr \/>\n<p style=\"text-align: center\">\u00a0\u00a0\u00a0\u00a0 <span style=\"color: #ff0000\">Biodiversity of the wetlands of Louisiana<\/span><\/p>\n<p style=\"text-align: center\"><span style=\"color: #008000\">The tree species <\/span><\/p>\n<p style=\"text-align: center\"><strong>The Bold Cypress\u00a0 (<em>Taxodium destichum<\/em>) \u00a0and the Spanish Moss (\u00a0<em>Tillandsia usneoides<\/em>)<\/strong><\/p>\n<p><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/cypr\u00e8s-chauve.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1662 aligncenter\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/cypr\u00e8s-chauve-261x300.png\" alt=\"\" width=\"261\" height=\"300\" \/><\/a><\/p>\n<p style=\"text-align: center\"><strong>The Tillandsia usneoides or Spanish moss (mousse espagnole ) was used by the doctors to sew up people<\/strong>.<\/p>\n<p><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/mousse-espagnole.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1667\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/mousse-espagnole-300x281.png\" alt=\"\" width=\"300\" height=\"281\" \/><\/a><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/fil-mousse-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1664\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/fil-mousse-2-221x300.jpg\" alt=\"\" width=\"221\" height=\"300\" \/><\/a><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/fil-mousse.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1665\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/fil-mousse-227x300.jpg\" alt=\"\" width=\"227\" height=\"300\" \/><\/a><\/p>\n<p style=\"text-align: center\"><strong>The Red Maple (Acer rubrum)<\/strong><\/p>\n<p><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/erable-rouge.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1663 aligncenter\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/erable-rouge-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" \/><\/a><\/p>\n<p style=\"text-align: center\"><strong>The American Dwarf\u00a0Palm (Chamaeops humilis)<\/strong><\/p>\n<p><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/palmier-nain.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1668 aligncenter\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/palmier-nain-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" \/><\/a><\/p>\n<p style=\"text-align: center\"><strong>The Water Hyacinth (Ecchornia crassipens)<\/strong><\/p>\n<p><a href=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/hyacynth-louisiane.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1666 aligncenter\" src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2017\/12\/hyacynth-louisiane-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" \/><\/a><\/p>\n\n\n<h2 class=\"wp-block-heading\">The hand prosthesis<\/h2>\n\n\n\n<p>During the second part of the year the students decided to build a hand prosthesis for our lab skeleton named Alphonse.<\/p>\n\n\n\n<p>First of all the students had to understand the biological functioning of a hand. So&nbsp;we studied the mecanisms which allow the brain, nerves, muscles and tendons to move the different fngers of the hand.<\/p>\n\n\n\n<p>Then we worked on the design and the material that we were &nbsp;going to use in order to realize the prosthesis. <\/p>\n\n\n\n<p>Then we worked on the design and the material that we were &nbsp;going to use in order to realize the prosthesis. We chose to build it with the 3D printer located in the engineering lab of the high school. <\/p>\n\n\n\n<p>Mr Perro, an engineering sciences teacher&nbsp;helped us for the choice of the program and the motherboard used to move the prosthesis. So it has been programmed with the Arduino software.<\/p>\n\n\n\n<p>The Following video shows the glove , cables, motor&nbsp; and sensors used to move the 3D printed hand. <\/p>\n\n\n\n<p>Watch and enjoy!<\/p>\n\n\n\n<p>Miss URITY , Biology and Geology teacher for the European Class<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><video controls src=\"\/lyc-josephzobel\/wp-content\/uploads\/sites\/37\/2019\/04\/VID-20180504-WA0022-1.mp4\"><\/video><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"has-large-font-size\">The hand prosthesis concept made by Naullet Arthur, &nbsp;Annette L\u00e9o and Crouard Chrystale<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>PROJET \u00ab\u00a0GRAINE DE REPORTERS\u00a0\u00bb R\u00c9ALIS\u00c9 PAR LES \u00c9L\u00c8VES DE LA TERMINALE DNL\/SVT Les \u00e9l\u00e8ves de&nbsp; DNL SVT terminale ont particip\u00e9 a un jeu concours r\u00e9alis\u00e9 par la fondation Tara Oc\u00e9an . Pour en savoir plus&nbsp; sur TARA:https:\/\/oceans.taraexpeditions.org\/m\/qui-est-tara\/) Productions des \u00e9l\u00e8ves: https:\/\/oceans.taraexpeditions.org\/lesdessousdelocean\/graines-de-reporters-scientifiques\/enquete.html#ocean-moteur-du-climat Et \u00e9galement sur la page de votre acad\u00e9mie depuis ce lien :&nbsp; https:\/\/oceans.taraexpeditions.org\/lesdessousdelocean\/graines-de-reporters-scientifiques\/academie.html#academie-martinique Mme [&hellip;]<\/p>\n","protected":false},"author":96,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"pagelayer_contact_templates":[],"_pagelayer_content":"","footnotes":""},"class_list":["post-785","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/site.ac-martinique.fr\/lyc-josephzobel\/index.php?rest_route=\/wp\/v2\/pages\/785","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/site.ac-martinique.fr\/lyc-josephzobel\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/site.ac-martinique.fr\/lyc-josephzobel\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/site.ac-martinique.fr\/lyc-josephzobel\/index.php?rest_route=\/wp\/v2\/users\/96"}],"replies":[{"embeddable":true,"href":"https:\/\/site.ac-martinique.fr\/lyc-josephzobel\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=785"}],"version-history":[{"count":5,"href":"https:\/\/site.ac-martinique.fr\/lyc-josephzobel\/index.php?rest_route=\/wp\/v2\/pages\/785\/revisions"}],"predecessor-version":[{"id":4340,"href":"https:\/\/site.ac-martinique.fr\/lyc-josephzobel\/index.php?rest_route=\/wp\/v2\/pages\/785\/revisions\/4340"}],"wp:attachment":[{"href":"https:\/\/site.ac-martinique.fr\/lyc-josephzobel\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=785"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}