Physics
Grade-10
Easy
Question
What is the main potential water pollutant from a geothermal reservoir?
- Carbon
- Silicon
- Sulfur
- Nitrogen
Hint:
Geothermal resources are reservoirs of hot water that exist at varying temperatures and depths below the Earth's surface. Wells can be drilled into these underground reservoirs to tap steam and very hot water that can be brought to the surface for a variety of uses.
The correct answer is: Sulfur
The main water pollutant from a geothermal reservoir is sulphur. This is because underground reservoirs contain large amounts of sulphur and other minerals.
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