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Card 16

Front

The 3 main reasons for a species becoming extinct?

Back

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Card 17

Front

what is the source of all energy in a typical ecosystem?

Back

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Card 18

Front

How is energy transferred between plants and animals?

Back

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Card 19

Front

Ways that energy is lost at each stage of the food chain

Back

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Card 20

Front

Why is it unusual to find a food chain with more than five stages

Back

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Card 21

Front

In the carbon cycle, how is carbon dioxide turned into carbon compounds?

Back

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Card 22

Front

How is carbon passed between animals in an ecosystem?

Back

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Card 23

Front

Ways that carbon is released back into the air

Back

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Card 24

Front

Non-living indicators of environmental change

Back

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Card 25

Front

Living indicators of environmental change

Back

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