1.

Raghav used to farm on land near a dumping site. Over a period of years, his land became acidic. Which of the following could be the reason for the change in chemical composition of his land?

Answer»

Raghav used to farm on land near a dumping site. Over a period of years, his land became acidic. Which of the following could be the reason for the change in chemical composition of his land?




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