Multiple choice

With reference to atmospheric pressure, consider the following statements-

  1. Atmospheric pressure decreases towards poles.
  2. Atmospheric pressure decreases with altitude.
  3. High pressure is experienced over continents during winter.
  4. All deserts experience low pressure throughout the year Which of these statements are correct?

  1. 1 and 3

  2. 2 and 3

  3. 1 and 4

  4. 2 and 4

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Statement 2 is correct because atmospheric pressure decreases with altitude as the air column becomes shorter. Statement 3 is correct because continents cool faster than oceans in winter, creating high pressure zones. Statements 1 and 4 are incorrect.