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Card 36

Front

how are humans effecting the carbon cycle?

Back

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Card 37

Front

What is the problem with these different lifestyles?

Back

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Card 38

Front

What is the problem if plants are cut down?

Back

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Card 39

Front

What happens if we upset the greenhouse effect?

Back

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Card 40

Front

What is there a link between to suggest global warming is happening?

Back

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Card 41

Front

What are the consequences of global warming?

Back

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Card 42

Front

What types of EM radiation can transmit informaion?

Back

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Card 43

Front

How do optical fibres use infrared and light?

Back

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Card 44

Front

Why are optical fibres useful?

Back

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Card 45

Front

What happens before ending information?

Back

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