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प्रश्न
Atmospheric layer important for human beings is ______.
विकल्प
Stratosphere
Mesosphere
Troposphere
Ionosphere
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उत्तर
Atmospheric layer important for human beings is Troposphere.
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संबंधित प्रश्न
How does the atmosphere act as a blanket?
How does the average temperature of Earth remain fairly steady?
Demonstrate the formation of convective currents.
What is atmosphere?
Explain the importance of carbon dioxide for (a) photosynthesis (b) warming the earth’s environment. State what would happen if excess carbon dioxide as a pollutant is released into the atmosphere.
State in brief how water vapour in the atmosphere determines the climatic conditions
What would happen to the earth if the atmosphere disappeared?
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.
Fill in the blank
______ per cent of the atmosphere is made of nitrogen.
Choose the correct answer.
The rate at which the temperature drops in the troposphere is called
Choose the correct answer.
This layer of the atmosphere has the lowest temperature.
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.
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?
Fill in the blank:
The layer of the atmosphere where ozone is found is called the ________.
State whether the following is true or false.
Communication satellites orbit in thermosphere.
How is the presence of the ozone layer essential to preserve life on earth?
Name the four layers of the atmosphere.
Answer the following question briefly:
Name the different layers of atmosphere.
__________ is the great circle at the centre of the earth.
The ______ layer protects us from the harmful UV rays coming from the sun.
Match the following.
| 1. | Troposphere | Satellite |
| 2. | Stratosphere | Space craft |
| 3. | Exosphere | Ozone layer |
| 4. | Thermosphere | Meteors |
| 5. | Mesosphere | Weather change |
What are the different layers of the atmosphere?
Why is atmosphere essential for life on earth?
Give reason:
Thermosphere is also referred to as “Heterosphere”.
Movement of wind takes place in ______ layer.
______ layer contain ozone layer.
The ozone layer protects all life on earth from the harmful ______ rays of the sun.
Why do aircraft usually fly above the troposphere layer?
Choose the correct sequences
