Environment and Ecology
2018
Environmental Pollution
Sustainable Development
UPSC Practice Question

Which of the following is/are the possible consequence/s of heavy sand mining in riverbeds?

  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:

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