Question

Life exists only in?

• A. Troposphere
• B. Mesosphere
• C. Ionosphere
• D. None of the above

Answer 1

Answer:

A. Troposphere

Troposphere

• The layer of atmosphere found near the earth's surface

• Meaning of Troposphere - Convergence Zone

• The troposphere is warmed by convection

• Atmospheric layer where all the weather phenomena on earth take place

• Atmospheric layer where living things including humans live

• Troposphere height in equatorial regions - 18 -20 km

• The height of the troposphere in the polar regions is 7 km

• As you go to the top of the troposphere, the temperature of the atmosphere decreases

• The flow of air in the troposphere is known as the jet stream

• The transition zone above the troposphere is known as the tropopause