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प्रश्न
What is thermal pollution?
लघु उत्तर
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उत्तर
Thermal pollution is the sudden rise or fall in the natural temperature of a water body caused by human activities. It mostly happens when industries or power plants use natural water as a coolant and release the hot water back into lakes, rivers, or oceans. This sudden change alters oxygen levels and harms aquatic life.
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पाठ 20: Waste Management - I: Impact of Waste Accumulation - EXERCISES [पृष्ठ २५८]
