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प्रश्न
Write the significance of the following gases.
Oxygen __________________
Carbon dioxide __________________
Ozone __________________
उत्तर
Oxygen – makes life possible on the Earth.
Carbon dioxide – helps to retain warmth on the Earth.
Ozone – protects our earth from ultraviolet rays.
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संबंधित प्रश्न
Give role of atmosphere in climatic control.
What would have happened if there would have been no atmosphere around the earth?
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?
How is the atmosphere kept in place around the earth?
What is the difference between the troposphere and the tropopause?
State any three characteristics of the stratosphere
Why is the thermosphere important?
Choose the correct option.
The ozone layer is found between _______ km above the earth’s surface.
This is a picture of a supersonic aircraft.
This layer of the atmosphere is also known to protect living beings from the harmful rays of the sun. How?
In which layer of atmosphere do all weather conditions occur?
Tick the correct answer
The most important layer of the atmosphere is
Tick the correct answer
As we go up the layers of the atmosphere, the pressure
Give an account of the different layers of the atmosphere.
Very Short Answer Type Question:
What is the nature of the temperature?
The lowest layer of the atmosphere is ______.
Atmosphere gets heated by conduction than solar radiation.
Why is atmosphere essential for life on earth?
Atmosphere is divided into two main vertical regions the upper portion is Heterospshere and the lower is ______.
What is Magnetosphere?
