1.

Fill in the blanks in the following statements using words given in the box air, handpumps, cholera, water, large, ground A very large number of our people defecate in the open. It may cause ___ pollution and soil pollution.

Answer»

Fill in the blanks in the following statements using words given in the box
air, handpumps, cholera, water, large, ground
A very large number of our people defecate in the open. It may cause ___ pollution and soil pollution.



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