Atmosphere | Environment | Meteorology

Q. The coldest region of the Earth atmosphere is
(A) tropopause
(B) mesopause
(C) stratopause
(D) thermopause

The answer is: (B) mesopause
The coldest region of the Earth atmosphere is mesopause.

Atmosphere MCQs

• Which of the following is NOT a constituent of air (or Earth’s atmosphere)?
• The stratosphere layer is about _____ kilometres thick.
• The unit to measure ozone concentration is
• In which atmosphere layer(s) of the Earth temperature increases with the altitude?
• The increase of temperature with altitude in the stratosphere is due to
• The increase of temperature with altitude in the thermosphere is due to
• The coldest region of the Earth atmosphere is
• The average temperature in the mesopause is about
• Noctilucent clouds, the highest clouds in Earth’s atmosphere, are formed in the
• Cumulonimbus cloud (also known as thunderclouds) are formed in
• In which atmospheric layer meteors burn up when they enter the Earth’s atmosphere?
• The outermost layer of the Earth’s atmosphere is “Exosphere”. It starts at the height of
• The International Space Station orbits the Earth for _____ times per day.
• The “Ozone Layer” lies within the
• The average height of the troposphere is _____ kilometre.
• “Karman Line” is considered the border between the Earth’s atmosphere and outer space. It is at _____ above the sea level.