Which method is effective in preventing groundwater contamination near landfills?
A. Vegetative buffer strips
B. Leachate collection system
C. Open dumping
D. River diversion
Answer: Option B
Solution (By Examveda Team)
A leachate collection system collects and treats contaminated water that percolates through waste, preventing it from entering aquifers.What is the primary goal of environmental geology?
A. Study of rocks only
B. Understanding human impacts on the environment
C. Mining of minerals
D. Construction of buildings
Which of the following is a major cause of soil erosion?
A. Vegetation cover
B. Deforestation
C. Urbanization
D. Irrigation
What does sustainability mean in geological engineering?
A. Using all available resources
B. Maintaining ecological balance while using resources
C. Ignoring environmental impacts
D. Rapid industrial growth
Acid rain primarily results from which of the following?
A. Carbon dioxide and water
B. Sulfur dioxide and nitrogen oxides
C. Methane and oxygen
D. Hydrogen and carbon monoxide

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