Question

There could be an ecosystem of a large rain forest, grassland , lake , river, desert , mountain, ocean and even a small pond.

Answer 1

Answer:

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Answer 2

Answer:

an ecosystem is a biological community of interacting organisms and their physical environment.

The living and physical components are linked together through nutrient cycles and energy flows. Ecosystems are of any size, but usually they are in particular places.

hence ecosystem could be  of a large rain forest, grassland , lake , river, desert , mountain, ocean and even a small pond.

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