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प्रश्न
Second highest layer of Earth’s atmosphere is ______.
उत्तर
Second highest layer of Earth’s atmosphere is Thermosphere.
APPEARS IN
संबंधित प्रश्न
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.
Choose the correct answer.
21 per cent of the atmosphere is composed of
Choose the correct answer.
The rate at which the temperature drops in the troposphere is called
Write True or False.
Ozone is found in the troposphere.
Write True or False.
CFCs and BFCs protect the ozone layer.
Tick the correct answer
As we go up the layers of the atmosphere, the pressure
Answer the following question briefly:
Name the different layers of atmosphere.
Name the atmospheric layers.
The 0° longitude is called ________ meridian.
Give Reason:
Exosphere is characterised by aurora Australis and aurora borealis.
