Scientists tell us that the Earth is suffering ill effects from ozone depletion and the greenhouse effect. Compare these two phenomenons. What aspects do they have in common? How might they actually help eah other to produce conditions in which humans and plants would find it difficult to live?
Thank you in advance! I`ve been trying to figure out this question forever! Please help and thank you SO much!
Earth Science - Ms. Sue, Thursday, June 14, 2012 at 12:04pm
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