1.

Which of the following is/are the possible consequences/s of heavy sand mining in riverbeds?1. Decreased salinity in the river2. Pollution of groundwater3. Lowering of the water table Select the correct answer using the code given below:

A. 1 only
B. 2 and 3 only
C. 1 and 3 only
D. 1, 2 and 3
Answer» C. 1 and 3 only


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