What may decrease in the atmosphere due to excess dust and smoke?
Answer and explanation
Correct answer: Visibility
Excess dust and smoke add suspended particles to the air. These particles scatter and absorb light, producing haze and making distant objects difficult to see; consequently, visibility decreases. Option C is correct. Such pollution does not significantly alter Earth’s gravity, the length of the day, or the normal percentage of nitrogen in the atmosphere, so options A, B, and D are not appropriate.
Frequently asked questions
What is the correct answer to this question?
Visibility
Why is this the correct answer?
Excess dust and smoke add suspended particles to the air. These particles scatter and absorb light, producing haze and making distant objects difficult to see; consequently, visibility decreases. Option C is correct. Such pollution does not significantly alter Earth’s gravity, the length of the day, or the normal percentage of nitrogen in the atmosphere, so options A, B, and D are not appropriate.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Theory Base of Accounting.
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