More cards in this set

Card 6

Front

What causes decay?

Back

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Card 7

Front

A substance in an animal who'd can't decay.

Back

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Card 8

Front

Fossil fuels are formed from?

Back

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Card 9

Front

Plants take in nutrients from what?

Back

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Card 10

Front

When plants decay, they create?

Back

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Card 11

Front

Compost is good for frowning plants because it contains all the _______ nutrients of other plants.

Back

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