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colleen colleen
wrote...
Valued Member
Posts: 17077
11 years ago
Coal companies claim that the air has gotten cleaner in the U.S. over an interval during which coal use has tripled. Environmental organizations decry coal’s impact on the environment. For contrasting views, access the sites of coal companies such as Arch Coal, www.archcoal.com, and environmental organizations like the Sierra Club, www.sierra.org. What is your conclusion?
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Sunshine ☀ ☼

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wrote...
Staff Member
11 years ago
You should carefully evaluate each side’s arguments using CRITICAL THINKING principles. It is true that the air has gotten better in the U.S.
- Master of Science in Biology
- Bachelor of Science
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