Biol - Eutrophication Flashcards

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1
Q

Plants need _______ to live.

A

Light

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2
Q

Why do bacteria feed on decomposing plants?

A

They use oxygen to live an respire (like us)

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3
Q

Why are fertilisers added?

A

To help farmer’s crops grow.

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4
Q

Suggest two plant nutrients present in artificial fertiliser.

A

1) nitrates

2) phosphates

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