Nutrient cycle Flashcards

1
Q

what do rushes provide for the heron

A

Oxygen and food

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2
Q

what do the heron provide for the insects

A

Waste and dead animals

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3
Q

what do insects provide for rushes

A

Nutrients, carbon dioxide and dead plants

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4
Q

what are nutrients

A

things plants need to grow properly

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5
Q

biomass

A

the amount/weight of living organisms

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6
Q

weathering

A

the break down of rocks

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7
Q

leaching

A

the downward movement of minerals through the soil due to high rainfall

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