Which layer of the atmosphere is primarily responsible for most weather phenomena on Earth?
Troposphere
The troposphere is the lowest layer, extending to about 8 km at the poles and 18 km at the equator.
It holds about 75–80% of the atmosphere's mass and nearly all its water vapour and dust, so clouds, rain, storms and winds form here; temperature falls with height, driving convection.
The stratosphere contains the ozone layer and is calm; the mesosphere is where meteors burn up; the thermosphere contains the ionosphere.
Hence, the troposphere is responsible for most weather phenomena.
Why do planetary winds in the Northern Hemisphere consistently curve to the right of their direction of motion?
What best describes an ocean current?
Which of the following factors is NOT directly influenced by local wind patterns in agricultural areas?
Which surface would reflect the most solar radiation based on its albedo?
How does latitude affect the amount of solar energy a location receives on Earth?
Which among the following does NOT play a direct role in causing surface ocean currents?
Which local wind typically occurs at night because of the cooling of land faster than water?
How does the rate of cooling on mountain slopes influence the formation of local winds at night?
Planetary winds form distinct wind belts around Earth between equator and poles, primarily due to:
How does the spherical shape of Earth affect the distribution of solar energy?
In which of the following atmospheric layers ozone gas is concentrated?
Ozone layer depletion is a major phenomenon in :
By which layer of the atmosphere the ultra-violet rays are absorbed ?
The layer of very rare air above the mesosphere is called the _____________.
Air moves from the region where the air _______.