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snow_lady [41]
2 years ago
14

Countries around the world are considering various possibilities to reduce the emission of greenhouse gases. Which step would be

a cost-effective and realistic measure for them to adopt?
A)Build more thermal power stations.B)Use coal to heat buildings in winter.C)Increase the efficiency of coal power stations.D)Burn firewood, instead of fossil fuels, as a source of energy.
Biology
2 answers:
jek_recluse [69]2 years ago
5 0
The answer it's A I think
Nutka1998 [239]2 years ago
3 0

Increase the efficiency of coal power stations for USATestprep .

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What is the measured output force of a pulley system if the Mechanical Advantage is 0.48 and measured input force is 10N?
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