Energy In Ecosystems Flashcards

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1
Q

What happens to energy when it is transferred from one level to another

A

Energy is lost

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2
Q

What is energy lost as

A

Heat, movement and undigested material

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3
Q

What does pyramids of numbers represent

A

It represents the number of organisms present at each trophic level in a food chain

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4
Q

What does a pyramid of energy represent

A

It represents the energy content at each trophic level

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