Question

When can you see the shortest and the longest ?.

Answer 1

Answer:

Air pollution is a mixture of solid particles and gases in the air. Car emissions, chemicals from factories, dust, pollen and mold spores may be suspended as particles. ... When ozone forms air pollution, it's also called smog. Some air pollutants are poisonous.

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Answer 2

with the help of concave mirror we can see the enlarge image and with the help of convex mirror we see short iimage

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