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Card 6

Front

why can non-indigenous species cause problems for native ones?

Back

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Card 7

Front

what is a problem with non-indigenous species?

Back

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Card 8

Front

what is reforestation?

Back

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Card 9

Front

why do forests generally have a high biodiversity?

Back

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Card 10

Front

what is food security?

Back

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Card 11

Front

why does a drought occur?

Back

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Card 12

Front

name a method that can be used to produce potable water if there is a drought

Back

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Card 13

Front

what does desalination do?

Back

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Card 14

Front

what do decomposers do?

Back

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Card 15

Front

what is nitrogen fixation?

Back

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