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6<br />
LEAVE<br />
MARGIN<br />
BLANK<br />
(d)<br />
Carbon dioxide is produced when fossil fuels burn in power stations. The diagram<br />
represents one idea to prevent excess carbon dioxide from entering the atmosphere.<br />
Power<br />
station<br />
Oil rig<br />
Carbon dioxide<br />
separated from exhaust<br />
gases, compressed and<br />
pumped into pipes<br />
SEABED<br />
Use the diagram to explain how carbon dioxide can be prevented from entering the<br />
atmosphere.<br />
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(2 marks)<br />
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10<br />
G/J21535/Jan07/CHY1H
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