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ecosystems revision - Coggle Diagram
ecosystems revision
the worlds ecosystems
tundra
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the total annual rainfall is around 200mm, as so much falls as snow
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Boreal Forest:
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it contains lots of species of evergreen like spruce, fir and pine
some of the animals that live there are moose, hair, beaver and black bears.
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Definitions:
An ecosystem is a community of organisms that interact with each other and their non living environment.
A biome is an ecosystem on a global scale and when put together it creates the biosphere.
A biosphere is the regions of the surface of the earth that is occupied by living things.