More cards in this set

Card 26

Front

What is the role of nitrifying bacteria?

Back

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Card 27

Front

What is the role of denitrifying bacteria?

Back

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Card 28

Front

What are the three non-living indicators you can use to measure environmental change?

Back

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Card 29

Front

What living indicators can you use to measure environmental change?

Back

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Card 30

Front

What does sustainability mean?

Back

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Card 31

Front

What is an important part of sustainability?

Back

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Card 32

Front

How can the sustainability of using packaging materials be improved?

Back

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