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Displaying 5 out
of 14
questions & answers.
Q1.
Fill in the blanks.
- The air in the lower layers of the atmosphere is _______________ than in the upper layers.
- The temperature of the troposphere drops by about ____________ for every 1 km.
- _______________ protects us from the deadly ultraviolet radiations.
- The heat that the earth's surface radiates back in the atmosphere is called _________________.
- _____________ enhances the process of Ozone depletion.
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- denser
- 6.5°C
- Ozonosphere
- terrestrial
- CFCs
Q2.
What is the atmosphere? Give its composition.
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S A M P L E
answer not shownQ3.
What is the significance of stratosphere?
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S A M P L E
answer not shownQ4.
How does the atmosphere protect us from scorching solar heat and dazzling light?
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S A M P L E
answer not shownQ5.
State three causes that lead to increase in Greenhouse Gases?
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