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Biology, 16.07.2019 01:30 tylerineedhelp
Which activity would best keep the world's oxygen supply from decreasing? a. planting trees in forests that have been harmed b. changing jungles into farmland c. cutting down forests to sell wood d. clearing trees from areas near rivers
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Which activity would best keep the world's oxygen supply from decreasing? a. planting trees in for...
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