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प्रश्न
Mountaineers carry oxygen in cylinders when they climb mountains that are more than 5000 m high. What could be the reason for that?
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उत्तर
As we climb up the heights, the air at the top becomes rare. At the height of 5000 m or more, the air is very rare. The oxygen may be limited here. Therefore, the mountaineers carry oxygen in cylinders when they climb mountains that are more than 5000 m high.
संबंधित प्रश्न
In your notebooks, draw a diagram showing the layers of the atmosphere. Mark clearly the ozone layer, the height at which a jet plane can fly and also the height up to which birds can fly.
What is known as troposphere?
Tick the correct answer
The most important layer of the atmosphere is
Give an account of the different layers of the atmosphere.
Write the significance of the following gases.
Oxygen __________________
Carbon dioxide __________________
Ozone __________________
All weather changes occur in the Troposphere.
Name the atmospheric layers.
The Limit of Clouds is upto ______.
A layer located in stratosphere which absorbs ultraviolet rays of sun called ______.
Atmosphere is divided into two main vertical regions the upper portion is Heterospshere and the lower is ______.
