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प्रश्न
The atmosphere is divided into ___________ layers.
विकल्प
four
five
six
seven
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उत्तर
The atmosphere is divided into five layers.
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संबंधित प्रश्न
How are clouds formed?
Name the following:
The layer of atmosphere which contains the ozone layer.
We often leave the lights switched on and fans running when we are not in the room. We switch on the air-conditioning even though we don’t really need it. We insist on being dropped to school in the car every day. Thus, we waste valuable energy which is generally produced by burning coal and petroleum. As you know, the burning of these fuels release gases that pollute the atmosphere.
Make a list of the similar things that we do without realizing that we are destroying the environment. Think of the ways that we can behave differently.
We need to understand that global warming, climate change, acid rain, and ozone depletion are all happening because of our dependence on fossil fuels and CFC-based technologies. Therefore, the need of the hour is to reduce our dependence on them.
What can you do in this regard?
State whether the following is true or false.
The earth’s atmosphere contains 99 per cent oxygen, which is essential for life.
State whether the following is true or false.
Communication satellites orbit in thermosphere.
Choose the correct option.
The ozone layer is found between _______ km above the earth’s surface.
Short Answer Type Question:
Give an account of the composition of the atmosphere. Also, discuss the importance of the components.
Mountaineers carry oxygen in cylinders when they climb mountains that are more than 5000 m high. What could be the reason for that?
The lowest layer of the atmosphere is ______.
When is World Environment Day Celebrated?
Large jet planes normally fly here ______.
A layer located in stratosphere which absorbs ultraviolet rays of sun called ______.
The part of atmosphere which contains gases with even composition is called ______.
Give reason:
Thermosphere is also referred to as “Heterosphere”.
Atmospheric layer important for human beings is ______.
What are the elements of weather and climate?
______ found above the mesosphere.
______ layer contain ozone layer.
