More cards in this set

Card 6

Front

The destruction of peat bogs and other areas of pete releases what?

Back

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Card 7

Front

What are the two main gases that are increasing which are contributing to global warming?

Back

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Card 8

Front

How can biofuels be produced?

Back

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Card 9

Front

How can biogas (mainly methane) be produced?

Back

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Card 10

Front

How come food efficiency is reduced when there are a greater number of stages in the food chain?

Back

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Card 11

Front

What 2 main things play an important role in conservation of fish stocks?

Back

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Card 12

Front

What fungus is useful for producing mycroprotein, a protein-rich food suitable for vegertarians?

Back

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Card 13

Front

How is the fungus 'fusarium' grown?

Back

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