Which of the following is an indicator of groundwater contamination?
A. High porosity
B. Low temperature
C. Elevated nitrate levels
D. High permeability
Answer: Option C
Solution (By Examveda Team)
Elevated nitrate levels in groundwater are a strong indicator of contamination, often from agricultural runoff or septic systems.This Question Belongs to Geological Engineering >> Groundwater And Hydrogeology
Related Questions on Groundwater and Hydrogeology
What is the zone called where all the pores are completely filled with water?
A. Capillary zone
B. Aeration zone
C. Saturated zone
D. Vadose zone
The upper surface of the saturated zone is known as:
A. Water table
B. Capillary fringe
C. Aquiclude
D. Artesian surface
A. Rock that does not hold water
B. Layer that restricts water flow
C. Permeable rock that stores and transmits water
D. Layer that absorbs contaminants
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