EASY
Earn 100

The ionosphere is located above the tropopause, between 80 and 400 km.

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Important Questions on Composition and Structure of Atmosphere

MEDIUM
Draw a suitable diagram for the structure of the atmosphere and label it and describe it.
MEDIUM
What is the name given to the sphere where animals like elephants and plants like trees grow?
HARD

The atmosphere consists of five layers, if Ionosphere and Exosphere are two layers, which are the other layers?

 

MEDIUM
Can you imagine what will happen to us in the absence of ozone in the atmosphere?
MEDIUM
Which one of the following gases constitutes the major portion of the atmosphere?
MEDIUM
Why is troposphere the most important of all the layers of the atmosphere?
MEDIUM
If the surface air pressure is 1,000 mb, the air pressure at 1 km above the surface will be:
MEDIUM
Sea salt, pollen, ash, smoke soot, fine soil — these are associated with:
MEDIUM
The direction of wind around a low pressure in northern hemisphere is:
MEDIUM
Which one of the following is not related to the formation or modification of the present atmosphere?