1.

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

Answer»

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




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