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प्रश्न
What is responsible for causing a hole in the ozone layer?
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उत्तर
The release of a large number of CFCs or chlorofluorocarbons and BFCs or bromofluorocarbons by industries are responsible for the formation of holes in the ozone layer.
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संबंधित प्रश्न
How does the atmosphere act as a blanket?
Demonstrate the formation of convective currents.
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Match the following.
| A | B | ||
| 1. | Troposphere | (i) | Ozone |
| 2. | Stratosphere | (ii) | Ions |
| 3. | Thermosphere | (iii) | Outer Space |
| 4. | Exosphere | (iv) | Lowest Temperature |
| 5. | Mesosphere | (v) | Densest Layer of atmosphere |
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21 per cent of the atmosphere is composed of
Collect rainfall data from the website of the Indian Meteorological Department (IMD) for Mumbai, Chennai, Delhi, and Kolkata and discuss how rainfall patterns have changed in the last 5 years.
Fill in the blank:
The layer of the atmosphere where ozone is found is called the ________.
Write True or False.
Ozone is found in the troposphere.
How is the presence of the ozone layer essential to preserve life on earth?
State any three characteristics of the mesosphere.
In which layer of atmosphere do all weather conditions occur?
Tick the correct answer
As we go up the layers of the atmosphere, the pressure
What is an important feature of Stratosphere?
Tick the correct answer:
The major constituent of atmosphere by percent is ____________
The 0° longitude is called ________ meridian.
What is Biosphere?
What is mesosphere?
The ozone layer protects all life on earth from the harmful ______ rays of the sun.
Exosphere has a high temperature.
