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प्रश्न
What is ozone? What is the ozone layer? How is the presence of ozone layer essential to preserve life on earth?
उत्तर
(03) is present in the earth’s atmosphere in stratosphere and helps to protect the earth from the ultraviolet radiation from the sun
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संबंधित प्रश्न
When water is heated, we see bubbles rising up. Why?
Fill in the blank
The rate at which the temperature drops in the ____________ is 1°C per 165 metres.
Choose the correct answer.
This layer of the atmosphere has the lowest temperature.
State whether the following is true or false.
The stratosphere is the lowest layer of the atmosphere.
State whether the following is true or false.
The stratosphere extends from the top of the troposphere up to 80 km above the surface of the earth.
Choose the correct option.
The ozone layer is found between _______ km above the earth’s surface.
The lowest layer of the atmosphere is ______.
All types of clouds are found in the ______.
When is World Environment Day Celebrated?
Second highest layer of Earth’s atmosphere is ______.
The ______ layer protects us from the harmful UV rays coming from the sun.
There is cut-off signal when NASA rocket reaches in the region of ______.
The part of atmosphere which is consisted of variable gases with uneven composition is called ______.
What are the elements of weather and climate?
Atmosphere is composed of ______ nitrogen.
What is mesosphere?
The atmosphere is held in place by the earth’s ______.
Analogy:
Weather changes: Troposphere.
Ozone layer: ______.
The atmosphere of the earth is heated by radiations which are mainly
The two forms of oxygen found in the atmosphere are