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Biology, 05.07.2019 20:00 johnny2585
In the united states, unwise land-use practices lead to annual losses of topsoil by wind and water totaling a) 4 billion metric tons b) 18 millionmetric tons c) 1.5 billion metric tons d) 2.5 million metric tons ?
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In the united states, unwise land-use practices lead to annual losses of topsoil by wind and water t...
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