What is a cost of using coal?
1. Each stage of mining and using coal produces pollution.
2....
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Chemistry, 22.04.2021 23:10 12345678954
What is a cost of using coal?
1. Each stage of mining and using coal produces pollution.
2. The cost of coal is high.
3. The United States has an little coal.
4. It would also keep jobs in America.
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Answers: 3
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