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Card 6

Front

Why might a pyramid of biomass and a pyramid of numbers look different?

Back

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Card 7

Front

Name the three processes in a living organism that use energy.

Back

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Card 8

Front

What happens to the animal at the end of the food chain because of the energy loss in each trophic level?

Back

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Card 9

Front

How is carbon dioxide released into the atmosphere (three reasons)?

Back

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Card 10

Front

What do decomposers convert proteins and urea into?

Back

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Card 11

Front

How do nitrifying bacteria help plants?

Back

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Card 12

Front

Where do the nitrogen-fixing bacteria live?

Back

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Card 13

Front

Which conditions will slow down decay?

Back

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Card 14

Front

Give the definition of an ecological niche.

Back

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Card 15

Front

What sort of competition is interspecific?

Back

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