More cards in this set

Card 16

Front

What is a carbon footprint?

Back

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Card 17

Front

How is the carbon footprint reduced?

Back

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Card 18

Front

What is the combustion of fuels?

Back

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Card 19

Front

What do many fuels contain?

Back

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Card 20

Front

What are the gases releasing when burning fuels?

Back

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Card 21

Front

What is carbon monoxide?

Back

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Card 22

Front

How is sulfur dioxide dangerous?

Back

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Card 23

Front

What do particulates cause?

Back

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