state gov Kerala PSC Degree (Common Preliminary Examination) Mock Test Series 2025 General Knowledge Indian Geography Indian Rivers and Water Resources
Consider the following statements:
1. Over withdrawal of groundwater has led to increased Arsenic and Fluoride concentration in groundwater.
2. The concentration of pollutants in rivers, especially during the winter season remains very high when the flow of water is low.
Which of the following statements is/are correct?
1
1 only
2
2 only
3
Both 1 and 2
4
Neither 1 nor 2