Renewable energy resources
1 mark · EasyState one disadvantage of burning wood as a fuel.
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produces pollution
Also accept: produces pollution; releases greenhouse gases; contributes to air pollution; emits carbon dioxide
Common mistakes: wood cannot be replaced; wood is expensive
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Marking points
B1 · 1 mark · Any clear disadvantage of burning wood (e.g., produces pollution, releases greenhouse gases, contributes to air pollution).
Worked solution
Burning wood produces pollution.