urn:lj:blogs.sapo.pt:atom1:ciencias5ano ciencias5ano LiveJournal / SAPO Blogs ciencias5ano 2009-09-24T20:20:55Z urn:lj:blogs.sapo.pt:atom1:ciencias5ano:12017 ana 2009-09-24T21:20:37 2009-09-24T20:20:55Z 2009-09-24T20:20:55Z <h3 class="post-title entry-title"> </h3> <div class="post-header-line-1"> </div> <div class="post-body entry-content"><a href="https://1.bp.blogspot.com/_VdQ8oNRj_LQ/SQpPY_63e9I/AAAAAAAAAHc/11e_9SDODNY/s1600-h/cacto.jpg" rel="noopener"><img style="margin: 0px 10px 10px 0px; width: 320px; float: left; height: 296px; cursor: hand" id="BLOGGER_PHOTO_ID_5263106405429640146" border="0" alt="" src="https://1.bp.blogspot.com/_VdQ8oNRj_LQ/SQpPY_63e9I/AAAAAAAAAHc/11e_9SDODNY/s320/cacto.jpg" /></a>Os cactos são plantas que vivem em meios muito secos por isso não se podem dar ao luxo de desperdiçarem a pouca água disponível! Para evitarem a perda de água por transpiração, têm as suas folhas tão pequenas que estão reduzidas a … espinhos! Pois é, os cactos têm as suas folhas transformadas em espinhos.<br /> Por exemplo, as alfaces têm aquelas folhas que comemos nas saladas e que são deliciosas. Quando alguém se esquece das alfaces dentro do saco de plástico fechado, num dia quente, formam-se gotas de água nas paredes do saco devido à perda de água por transpiração através das folhas. Com os espinhos dos cactos a perda de água por transpiração é mínima.<br /> Os espinhos também protegem os cactos de predadores. <div><br /> <div><a href="http://c.nat.pampilhosa.googlepages.com/Cacto.htm" rel="noopener"><font color="#78b749">Para fazeres um puzzle do cacto clica aqui.</font></a></div> </div> </div> urn:lj:blogs.sapo.pt:atom1:ciencias5ano:11715 ana 2009-09-24T21:18:35 2009-09-24T20:19:15Z 2009-09-24T20:19:15Z <div class="post hentry"><a name="1038818526257408494"></a> <h3 style="text-align: center" class="post-title entry-title">O que é isso de compostagem? Como fazer a compostagem caseira?</h3> </div> <p> </p> <div class="post-body entry-content"> <p style="text-align: center">Como fazer compostagem no quintal lá de casa.<br /> <br /> <embed height="344" type="application/x-shockwave-flash" width="425" src="http://www.youtube.com/v/hp9njZHaz5A&amp;color1=0xb1b1b1&amp;color2=0xcfcfcf&amp;feature=player_embedded&amp;fs=1" allowfullscreen="true"></embed></p> <div style="clear: both"> </div> </div> <div class="post-footer"> <div class="post-footer-line post-footer-line-1"> </div> </div> urn:lj:blogs.sapo.pt:atom1:ciencias5ano:10680 ana 2009-09-20T21:54:14 2009-09-20T20:54:48Z 2009-09-20T20:54:48Z <div class="post-header-line-1"> </div> <div class="post-body entry-content"><a href="http://lena.borralho.googlepages.com/puzzle" rel="noopener"><img style="margin: 0px 10px 10px 0px; width: 182px; float: left; height: 200px; cursor: hand" id="BLOGGER_PHOTO_ID_5203348845200071698" border="0" alt="" src="https://1.bp.blogspot.com/_kZiJb8MJIsg/SDYCNMiW3BI/AAAAAAAABLQ/DICkMDwhmfM/s320/planetaverde.JPG" width="197" height="218" /></a><br /> <div style="clear: both"> </div> <div style="clear: both"> <div>no site clicar em <a href="http://lena.borralho.googlepages.com/puzzle" rel="noopener"><font color="#336699">"Planeta Verde"</font></a></div> </div> <div style="clear: both"> </div> </div> urn:lj:blogs.sapo.pt:atom1:ciencias5ano:10066 ana 2009-09-20T21:50:35 2009-09-20T20:51:06Z 2009-09-20T20:51:06Z <div class="post-header-line-1"> </div> <div class="post-body entry-content"> <p style="text-align: center"><a href="http://www.crie.min-edu.pt/files/@crie/1227874372_explorar_rochas.swf" rel="noopener"><img style="margin: 0px 10px 10px 0px; width: 312px; float: left; height: 224px; cursor: hand" id="BLOGGER_PHOTO_ID_5315772560949696034" border="0" alt="" src="https://1.bp.blogspot.com/_kZiJb8MJIsg/ScVq-uIs1iI/AAAAAAAACjg/v9BrGIGdZdQ/s320/rochas.JPG" /></a></p> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div><a href="http://www.crie.min-edu.pt/files/@crie/1227874229_escolher_rochas.swf" rel="noopener"></a></div> <div style="clear: both"> </div> </div> <div><a href="http://www.crie.min-edu.pt/files/@crie/1227874229_escolher_rochas.swf" rel="noopener"><font color="#336699">O Ciclo das rochas - Escolher</font></a></div> urn:lj:blogs.sapo.pt:atom1:ciencias5ano:7744 ana 2009-04-15T14:31:11 2009-04-15T13:31:58Z 2009-08-05T02:48:57Z <p style="text-align: center; clear: both" class="separator" closure="" hashcode=""><a style="border-right-width: 0px; background-color: transparent; border-top-width: 0px; border-bottom-width: 0px; margin-left: 1em; border-left-width: 0px; margin-right: 1em; text-decoration: none" closure="" hashcode="" imageanchor="1" href="http://aura1945.googlepages.com/hpheader.jpg/hpheader-full;blend:sand,8.jpg" rel="noopener"><img style="border-right-width: 0px; border-top-width: 0px; border-bottom-width: 0px; border-left-width: 0px" tabindex="0" alt="" closure="" hashcode="" galleryimg="no" src="http://aura1945.googlepages.com/hpheader.jpg/hpheader-medium;blend:sand,8.jpg" /></a></p><h4><strong><font size="2">5ºAno</font></strong></h4><ul><li><a href="http://aura1945.googlepages.com/regimes.htm" rel="noopener"><font color="#9999ff" size="2">Regimes Alimentares</font></a><font color="#9999ff" size="2"> </font></li><li><a href="http://aura1945.googlepages.com/habitats.htm" rel="noopener"><font color="#9999ff" size="2">Algumas ideias para proteger os habitats</font></a><font color="#9999ff" size="2"> </font></li><li><a href="http://aura1945.googlepages.com/Forma_revestimento.htm" rel="noopener"><font color="#9999ff" size="2">Formas e Revestimentos dos Animais</font></a><font color="#9999ff" size="2"> </font></li><li><a href="http://aura1945.googlepages.com/golfinhos1.htm" rel="noopener"><font color="#9999ff" size="2">Golfinhos</font></a><font color="#9999ff" size="2"> </font></li><li><a href="http://aura1945.googlepages.com/pedy_2007.htm" rel="noopener"><font color="#9999ff" size="2">Protecção Ambiental</font></a><font color="#9999ff" size="2"> </font></li><li><a href="http://aura1945.googlepages.com/crucigrama_regimes.htm" rel="noopener"><font color="#9999ff" size="2">Regimes Alimentares</font></a><font color="#9999ff" size="2"> </font></li><li><a href="http://aura1945.googlepages.com/Texto_raposa.htm" rel="noopener"><font color="#9999ff" size="2">Comportamento Alimentar</font></a><font color="#9999ff" size="2"> </font></li><li><a href="http://aura1945.googlepages.com/dentes2.html" rel="noopener"><font color="#9999ff" size="2">Dentição</font></a><font color="#9999ff" size="2"> </font></li><li><a href="http://aura1945.googlepages.com/leao_marinho.htm" rel="noopener"><font color="#9999ff" size="2">Comportamento Reprodutor --</a></font></ul> urn:lj:blogs.sapo.pt:atom1:ciencias5ano:7199 ana 2009-04-15T14:28:24 2009-04-15T13:28:42Z 2009-04-15T13:28:42Z <p><font face="Comic Sans MS" color="#000080" size="2"><b><a href="http://204.19.128.12/tictac/getnature.php?categorie=nature" target="_blank" rel="noopener">Sons da Natureza</a></b>: Nos formatos WAV e MP3. Tem centenas de sons, tais como, animais, natureza, objectos, etc. </font></p> urn:lj:blogs.sapo.pt:atom1:ciencias5ano:6558 ana 2009-04-15T14:11:07 2009-04-15T13:11:40Z 2009-04-15T13:11:40Z <div id="barrita"> <div class="title" style="text-align: center">.DAR VOZ À NATUREZA</div> <p style="text-align: center"><embed src="http://www.youtube.com/v/96HW4eyZsCQ&amp;hl=en&amp;fs=1" width="425" height="344" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true"></embed></p> <div class="sepB"> </div> </div> <div class="sepB"> </div> <div id="barrita"> <div class="sepB"> </div> </div> <div class="sepB"> </div> <div class="nav"> </div> urn:lj:blogs.sapo.pt:atom1:ciencias5ano:4191 ana 2009-04-15T13:46:49 2009-04-15T12:47:12Z 2009-04-15T12:47:12Z <div style="text-align: center">Célula de seres microscópicos - <span class="Apple-style-span" style="font-size: 13px; line-height: 19px; font-family: -webkit-sans-serif"><font size="2"><b><span class="Apple-style-span" style="font-size: small">Procariontes </span></b><span class="Apple-style-span" style="font-size: small">são, na </span></font></span></div> <div style="text-align: center"> </div> <div style="text-align: center"><span class="Apple-style-span" style="font-size: 13px; line-height: 19px; font-family: -webkit-sans-serif"><font size="2"><span class="Apple-style-span" style="font-size: small">maioria, </span></font><a title="Organismo" style="background-image: none; color: rgb(0,43,184); text-decoration: none; webkit-background-clip: initial; webkit-background-origin: initial" href="http://pt.wikipedia.org/wiki/Organismo" rel="noopener"><span class="Apple-style-span" style="font-size: small"><font size="2">organismos</font></span></a><span class="Apple-style-span" style="font-size: small"><font size="2"> </font></span><a class="mw-redirect" title="Unicelular" style="background-image: none; color: rgb(0,43,184); text-decoration: none; webkit-background-clip: initial; webkit-background-origin: initial" href="http://pt.wikipedia.org/wiki/Unicelular" rel="noopener"><span class="Apple-style-span" style="font-size: small"><font size="2">unicelulares </font></span></a><a class="mw-redirect" title="Unicelular" style="background-image: none; text-decoration: none; webkit-background-clip: initial; webkit-background-origin: initial" href="http://pt.wikipedia.org/wiki/Unicelular" rel="noopener"><span class="Apple-style-span" style="color: rgb(0,0,0)"><span class="Apple-style-span" style="font-size: small"><font size="2">(têm 1 célula)</font></span></span></a>  </span></div> <div style="text-align: center"> </div> <div style="text-align: center"><span class="Apple-style-span" style="font-size: 13px; line-height: 19px; font-family: -webkit-sans-serif"><img src="https://1.bp.blogspot.com/_aPKfTRecqBc/RwVxaBIHf9I/AAAAAAAAADs/wVGneI30Izg/s400/291043.jpg" alt="" />  <span class="Apple-style-span" style="font-size: 16px; line-height: normal; font-family: Georgia"><img src="https://1.bp.blogspot.com/_HE31-Rh3U3E/SWEQ1DFYAoI/AAAAAAAAASI/tPj6Uc1T2b4/s320/I11-30-cyanobacteria.jpg" alt="" /></span></span></div> urn:lj:blogs.sapo.pt:atom1:ciencias5ano:3848 ana 2009-04-15T13:46:09 2009-04-15T12:46:23Z 2009-04-15T12:46:23Z <div style="text-align: center"><span class="Apple-style-span" style="font-family: verdana">Um ser vivo com uma célula - Paramécia</span></div> <div style="text-align: center"><embed src="http://www.youtube.com/v/ocv67Px49AA&amp;hl=pt-br&amp;fs=1" width="425" height="344" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true"></embed><br />  </div> urn:lj:blogs.sapo.pt:atom1:ciencias5ano:2525 ana 2009-04-13T22:49:31 2009-04-13T21:49:52Z 2009-04-13T21:49:52Z <p style="text-align: center"><u><i><b>Apresentações Ciências da Natureza 5.º Ano</b></i></u></p> <p style="text-align: center"> </p> <p> </p> <p> </p> <p style="text-align: center"><a href="http://ptmafonso.googlepages.com/apresenta%C3%A7%C3%B5esci%C3%AAnciasdanatureza5.%C2%BAano2" rel="noopener"><font color="#663399">As Ciências da Natureza</font></a></p> <p style="text-align: center"><a href="http://ptmafonso.googlepages.com/apresenta%C3%A7%C3%B5es%C3%A1gua" rel="noopener"><font color="#0080bb">A água</font></a></p> <p style="text-align: center"><a href="http://ptmafonso.googlepages.com/apresenta%C3%A7%C3%B5esar" rel="noopener"><font color="#0080bb">O Ar</font></a></p> <p style="text-align: center"><a href="http://ptmafonso.googlepages.com/apresenta%C3%A7%C3%B5esrochassoloeactividadeshuman" rel="noopener"><font color="#0080bb">Solo, Rochas e Actividades Humanas</font></a></p> <p style="text-align: center"><a href="http://ptmafonso.googlepages.com/apresenta%C3%A7%C3%B5esaformadosanimais" rel="noopener"><font color="#0080bb">A Forma dos Animais</font></a></p> <p style="text-align: center"><a href="http://ptmafonso.googlepages.com/orevestimentodosanimais" rel="noopener"><font color="#0080bb">O Revestimento dos Animais</font></a></p> <p style="text-align: center"><a href="http://ptmafonso.googlepages.com/alocomo%C3%A7%C3%A3odosanimais" rel="noopener"><font color="#0080bb">A Locomoção dos Animais</font></a></p> <p style="text-align: center"><a href="http://ptmafonso.googlepages.com/aalimenta%C3%A7%C3%A3odosanimais" rel="noopener"><font color="#663399">A Alimentação dos Animais</font></a></p> urn:lj:blogs.sapo.pt:atom1:ciencias5ano:1035 ana 2009-03-13T18:33:17 2009-03-13T18:33:55Z 2009-03-13T18:33:55Z <p style="text-align: center"><span class="style26"><strong><font face="Tahoma">Pele e escamas </font></strong></span></p> <p class="style10 style24" style="text-align: center"><a href="http://www.resumos.net/files/escamaspele.doc" rel="noopener"><strong><font face="Tahoma"><img src="http://www.resumos.net/images/msword.gif" border="0" alt="" /></font></strong></a> <a href="http://www.resumos.net/files/escamaspele.doc" rel="noopener">Resumo</a></p> <p class="style10 style24" style="text-align: center"> </p> <p class="style10 style24" style="text-align: center"> </p> <p class="style10 style24" style="text-align: center"> </p> <p class="style10 style24" style="text-align: center"> </p> <p class="style10 style24" style="text-align: center"> </p> <p class="style24" style="text-align: center"><strong>Diversidade dos animais </strong></p> <p class="style10 style24" style="text-align: center"><a href="http://www.resumos.net/files/diversidadeanimais.doc" rel="noopener"><img src="http://www.resumos.net/images/msword.gif" border="0" alt="" /></a> <a href="http://www.resumos.net/files/diversidadeanimais.doc" rel="noopener">Resumo</a></p> <p class="style10 style24" style="text-align: center"> </p>