Question

Name the two harmless gases released by thermal power plants/smelters.

Answer 1

Explanation:

Lots of particulate and gaseous pollutants along with harmless gases are released from the thermal power plants. The various gaseous pollutants that are released in air from such thermal power plants include air pollutants like carbon monoxide, carbon dioxide, nitrogen oxide, sulfur dioxide, lead, mercury

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Answer 2

Answer:

1) Nitrogen

2) Oxygen

Explanation:

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