TALLER DE NIVELACIÓN ECOSISTEMAS KLASSE 9 A B C D

Profesores: Iván Donofrio - Alaín CortésNOMBRE: _____________________________________FECHA:________________

I.- Explica la diferencia que hay entre reproducción sexual y asexual:_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

II.- Coloca los nombres de las partes de un lago y del océano

III.- Escribe semejanzas y diferencias sobre lagos oligotróficos y eutróficos:Semejanzas:____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Diferencias:______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

IV.- Realiza un corto ensayo sobre calentamiento global, debes incluir el concepto, causas, consecuencias, qué podemos hacer desde nuestro entorno inmediato para hacer parte de la solución de esta problemática: __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

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V.-Interpreta los siguientes gráficos:_______________________________________

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____________________________________________________________________________________________________________________________________________________ VII.- Observa las siguientes fotografías, identifica de qué bioma se trata y escribe las principales características de clima, fauna y flora e impacto humano: