Answer» Correct Answer - Option 4 : All the above
The correct answer is All the above. - Cirrus Cloud:-
- Cirrus clouds appear high in the atmosphere, above 20,000 feet (6 km).
- Cirrus clouds are made of tiny ice crystals.
- The atmosphere is very cold in the stratosphere where cirrus clouds occur.
- So, Statement 1 is correct.
- Cumulus clouds:-
- These clouds form when the air cools to the dew point, the temperature at which the air can no longer hold all its water vapour.
- These “fair weather” clouds look like cotton wool.
- If we look at a sky filled with cumulus, we may notice they have flat bases, which all lie at the same level.
- So, Statement 2 is correct.
- Stratus clouds:-
- These are composed of thin layers of clouds covering a large area of the sky.
- This is simply mist or fog when it forms close to the ground.
- We can easily distinguish a stratus cloud by the long horizontal layers of cloud which have a fog-like appearance
- So, Statement 3 is correct.
- Nimbus Clouds:-
- The word nimbus means a cloud that already has rain or snow falling from it.
- These clouds are dark and seen during a thunderstorm along with thunder and lightning.
- So, Statement 4 is correct.
|