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      <title>Ciências Naturais (EBVA) by Helena Nunes</title>
      <link>https://padlet.com/helenanunes11/h1f3fxowicycmn5v</link>
      <description>“A ciência nunca resolve um problema sem criar pelo menos outros dez”. (George Bernard Shaw)</description>
      <language>en-us</language>
      <pubDate>2023-11-06 21:46:58 UTC</pubDate>
      <lastBuildDate>2025-06-09 14:42:57 UTC</lastBuildDate>
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         <author>salfontinha</author>
         <link>https://padlet.com/helenanunes11/h1f3fxowicycmn5v/wish/3307571210</link>
         <description><![CDATA[<p>O Dia Mundial da Alimentação celebra-se anualmente a <strong>16 de outubro</strong> e foi criado em 1981 pela Organização das Nações Unidas para a Alimentação e a Agricultura (FAO). Este dia tem como objetivo sensibilizar para a importância da segurança alimentar, da nutrição e do combate à fome em todo o mundo</p><p><br></p>]]></description>
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         <pubDate>2025-01-28 19:32:06 UTC</pubDate>
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         <title></title>
         <author>salfontinha</author>
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         <pubDate>2025-01-28 19:32:24 UTC</pubDate>
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         <title></title>
         <author>salfontinha</author>
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         <pubDate>2025-01-28 19:32:54 UTC</pubDate>
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         <title></title>
         <author>salfontinha</author>
         <link>https://padlet.com/helenanunes11/h1f3fxowicycmn5v/wish/3307572819</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-01-28 19:33:24 UTC</pubDate>
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         <title>Dia da Mundial da Alimentação - 16 de Outubro</title>
         <author>helenanunes11</author>
         <link>https://padlet.com/helenanunes11/h1f3fxowicycmn5v/wish/3309023043</link>
         <description><![CDATA[<p>Adivinhas relacionadas com o tema da alimentação.</p><p><strong>Solução:</strong> <em>castanha</em></p>]]></description>
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         <pubDate>2025-01-29 21:10:50 UTC</pubDate>
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         <title>Dia Mundial da Alimentação - 16 de Outubro</title>
         <author>helenanunes11</author>
         <link>https://padlet.com/helenanunes11/h1f3fxowicycmn5v/wish/3309024601</link>
         <description><![CDATA[<p>Adivinhas relacionadas com o tema da alimentação.</p><p><strong>Solução:</strong> <em>ovo</em></p>]]></description>
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         <pubDate>2025-01-29 21:12:48 UTC</pubDate>
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         <title>Água potável e água imprópria para consumo</title>
         <author>helenanunes11</author>
         <link>https://padlet.com/helenanunes11/h1f3fxowicycmn5v/wish/3314239199</link>
         <description><![CDATA[<p>Para <strong>evitar uma crise da água</strong> podemos reduzir o desperdício, tratar as águas residuais, proteger os reservatórios naturais e extrair água de fontes alternativas.</p>]]></description>
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         <pubDate>2025-02-03 20:34:17 UTC</pubDate>
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         <title>Água potável e água imprópria para consumo</title>
         <author>helenanunes11</author>
         <link>https://padlet.com/helenanunes11/h1f3fxowicycmn5v/wish/3326063965</link>
         <description><![CDATA[<p>Para <strong>evitar uma crise da água</strong> podemos reduzir o desperdício, tratar as águas residuais, proteger os reservatórios naturais e extrair água de fontes alternativas.</p>]]></description>
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         <pubDate>2025-02-12 16:24:51 UTC</pubDate>
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         <title>Atividade Experimental </title>
         <author>salfontinha</author>
         <link>https://padlet.com/helenanunes11/h1f3fxowicycmn5v/wish/3417766995</link>
         <description><![CDATA[<p><br></p><ul><li><p>Presença de amido nos alimentos</p></li></ul>]]></description>
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         <pubDate>2025-04-21 14:43:15 UTC</pubDate>
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         <title></title>
         <author>salfontinha</author>
         <link>https://padlet.com/helenanunes11/h1f3fxowicycmn5v/wish/3417768824</link>
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         <pubDate>2025-04-21 14:44:54 UTC</pubDate>
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         <title></title>
         <author>salfontinha</author>
         <link>https://padlet.com/helenanunes11/h1f3fxowicycmn5v/wish/3417769501</link>
         <description><![CDATA[<p>Alimentos utilizados</p>]]></description>
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         <pubDate>2025-04-21 14:45:28 UTC</pubDate>
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         <title></title>
         <author>salfontinha</author>
         <link>https://padlet.com/helenanunes11/h1f3fxowicycmn5v/wish/3417770534</link>
         <description><![CDATA[<p>Água iodada</p>]]></description>
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         <pubDate>2025-04-21 14:46:23 UTC</pubDate>
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         <title>Protocolo</title>
         <author>salfontinha</author>
         <link>https://padlet.com/helenanunes11/h1f3fxowicycmn5v/wish/3417774404</link>
         <description><![CDATA[<p><strong>Método do Iodo (Lugol ou Iodo Diluído)</strong></p><ol><li><p><strong>Prepare uma solução de iodo</strong>:</p><ul><li><p>Use tintura de iodo (disponível em farmácias) diluída em água (1 parte de iodo para 10 partes de água).</p></li><li><p>Ou adquira solução de <strong>Lugol</strong> (mais eficaz para testes de amido).</p></li></ul></li><li><p><strong>Aplique nos alimentos</strong>:</p><ul><li><p>Corte o alimento (batata, arroz, pão, etc.) e pingue algumas gotas da solução.</p></li></ul></li></ol><p><strong>Observe a reação</strong></p><ul><li><p>Aponte as alterações verificadas.</p></li></ul>]]></description>
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         <pubDate>2025-04-21 14:49:23 UTC</pubDate>
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         <title>Observação dos Resultados</title>
         <author>salfontinha</author>
         <link>https://padlet.com/helenanunes11/h1f3fxowicycmn5v/wish/3417775315</link>
         <description><![CDATA[<ol><li><p><strong>Observe a reação</strong>:</p><ul><li><p><strong>Alimentos ricos em amido</strong>: Batata, milho, arroz, trigo e mandioca ficarão azuis.</p></li><li><p><strong>Alimentos sem amido</strong>: Carnes, ovos e folhas verdes não mudarão de cor.</p></li></ul></li></ol>]]></description>
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         <pubDate>2025-04-21 14:50:08 UTC</pubDate>
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         <title>Passaporte do animal</title>
         <author>mhelenaanunes</author>
         <link>https://padlet.com/helenanunes11/h1f3fxowicycmn5v/wish/3483594964</link>
         <description><![CDATA[<p>Salamandra (Sarah Varela)</p>]]></description>
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         <pubDate>2025-06-09 14:41:39 UTC</pubDate>
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         <title>Passaporte do animal</title>
         <author>mhelenaanunes</author>
         <link>https://padlet.com/helenanunes11/h1f3fxowicycmn5v/wish/3483596026</link>
         <description><![CDATA[<p>Abelha (Adelina Manuel)</p>]]></description>
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         <pubDate>2025-06-09 14:42:56 UTC</pubDate>
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