div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Casquetes Polares src=https:reader033fdocumentsesreader033viewer2022042608563dbb0e550346aa9aa9e232html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divpCasquetes Polares Tundrap pTaiga Bosque Caducifoliop pBosque Mediterráneo Estepas y Praderaspdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: Casquetes Polares src=https:reader033fdocumentsesreader033viewer2022042608563dbb0e550346aa9aa9e232html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divpSabana Desiertop pSelvas Tropicales Ecosistema Marinop pEcosistema de Aguas Continentales Ecosistema de Aguas Continentalespdiv