El ensamble de

Las partes no vivas

los elementos vivos

aire

Clima y temperatura promedio

suelo

Luz solar

plantas

animales

descomponedores

de un lugar

Constituyen

ecosistema

Nicho:

Trabajo o papel que realiza un ser vivo en un ecosistema.

Habitat:

lugar especfico donde vive un ser vivo.

Ecologa:

Ciencia que estudia la relacin entre los seres vivos y su ambiente y relaciones.

Ecosistema de laguna

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habitat

rat

bige

African sabanna

Marsh land

sabanna

Grassland

Rain forest

desert

artic

the

can be

the

the

the

the

the

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INCLUDEPICTURE "http://www.kathleenwelker.com/West/Hoe%20Rain%20Forest.jpg" \* MERGEFORMATINET

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INCLUDEPICTURE "http://www.50plusexpeditions.com/images/Venezuela/Gran_Sabana.jpg" \* MERGEFORMATINET

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INCLUDEPICTURE "http://mamasan.blog.ocn.ne.jp/cogito/sabanna.gif" \* MERGEFORMATINET

Word land

tundra

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Ecosistema de selva

Ecosistema de sabana africana

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Ecosistema de Taiga

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Definiciones