Atmosphere
IMPORTANT
Atmosphere: Overview
This topic covers concepts such as Variation in Air Properties, Layers of Atmosphere and Composition of Atmosphere etc.
Important Questions on Atmosphere
MEDIUM
IMPORTANT
The atmosphere is divided into two layers.

MEDIUM
IMPORTANT
Why is the atmosphere divided into five layers?

EASY
IMPORTANT
What are the three major gases present in the atmosphere?

MEDIUM
IMPORTANT
The gas, which is present the most in air, is _______.

EASY
IMPORTANT
In what percentage is oxygen present in the atmosphere?

EASY
IMPORTANT
Which gas in atmosphere is present in %?

HARD
IMPORTANT
Nitrogen is the main gas responsible for greenhouse effect.

MEDIUM
IMPORTANT
The atmosphere is divided into _____ (/) number of atmospheric layers.

HARD
IMPORTANT
Carbon dioxide absorbs heat radiated by the earth, and keep the planet warm.

HARD
IMPORTANT
The mountaineers face problems in breathing due to an increase in the density of air.
