Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) People Development & Environment Environmental Issues
Pesticides can disrupt ecosystems and harm biodiversity. Which of the following impacts is MOST likely to have a negative long-term effect on people in rural communities?
1
Reduced insect populations that pollinate crops.
2
Soil contamination that affects crop growth.
3
Loss of aquatic insect populations that are a food source for fish.
4
Decreased bird populations that control insect pests.