Answers

2015-07-20T12:09:06+05:30
Human lofes are the main reason for the extension of deserts ,the human gives mpre damage to the deserts by polluting the rivers and also watersystems
For that reason nowadays deserts r increasing by decreasing water levels
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2015-07-20T17:23:02+05:30
Because we need development but human destroys the forest for making industries for economic development
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