Teaching Bihar STET Paper 1 (माध्यमिक) Mock Test 2024 General Knowledge Indian Geography Indian Economic and Human Geography
Which of the following contribute to pollution?
A. Thermal power plant
B. Automobiles
C. Hydroelectric power plant
D. Nuclear power plant
1
A, B and C
2
A, B and D
3
A, C and D
4
All the above