More cards in this set

Card 6

Front

Why do most food chains only have 4 or 5 trophic levels?

Back

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Card 7

Front

Does biomass increase or decrease as trophic levels increase?

Back

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Card 8

Front

What is the equation for the efficiency of energy transfer?

Back

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Card 9

Front

What is the gross primary production (GPP)?

Back

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Card 10

Front

What is net primary production (NPP)?

Back

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Card 11

Front

What is the equation for NPP?

Back

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Card 12

Front

What does R stand for?

Back

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Card 13

Front

Why is a low percentage of energy transferred at each stage?

Back

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