Which of the following is/are the possible consequence/s of heavy sand mining in river beds?
1. Decreased salinity in the river
2. Pollution of ground

Question

Which of the following is/are the possible consequence/s of heavy sand mining in river beds?
1. Decreased salinity in the river
2. Pollution of groundwater
3. Lowering of the water table
Select the correct answer using the code given below:

Accepted Answer

(B) 2 and 3 only

Answer

(A) 1 only

Answer

(C) 1 and 3 only

Answer

(D) 1, 2 and 3