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Q: How does the atmospheric pressure (AP) vary with respect to the altitude?
  • A. AP either increases or decreases depending only on temperature
  • B. AP decreases with increase in altitude
  • C. AP increases with increase in altitude
  • D. It remains constant at all heights
Correct Answer: Option B - Atmospheric pressure vary with respect to the altitude, either increase or decrease depending only on altitude. • With increase in altitude, atmospheric pressure decrease.
B. Atmospheric pressure vary with respect to the altitude, either increase or decrease depending only on altitude. • With increase in altitude, atmospheric pressure decrease.

Explanations:

Atmospheric pressure vary with respect to the altitude, either increase or decrease depending only on altitude. • With increase in altitude, atmospheric pressure decrease.