Advertisements
Advertisements
प्रश्न
What would happen to the earth if the atmosphere disappeared?
Advertisements
उत्तर
If the atmosphere disappeared, life on Earth would not be possible. The atmosphere provides air for breathing and protects us from the Sun’s harmful rays. Without it, people, animals, and plants would not survive. The Earth would become very hot during the day and extremely cold at night, because the atmosphere helps in keeping the temperature balanced. There would be no clouds, no wind, and no rain. Also, we would not be able to hear any sound because sound needs air to travel. Water would also start to boil and disappear because of no air pressure. The sky would look black even in daytime, and meteors would fall directly on Earth without burning up. So, the atmosphere is very important for life and protecting our planet.
APPEARS IN
संबंधित प्रश्न
How are clouds formed?
You have seen weather reports on television and in newspapers. How do you think we are able to predict the weather?
Demonstrate the formation of convective currents.
State in brief how water vapour in the atmosphere determines the climatic conditions
Discuss the importance of the different layers of the atmosphere?
Choose the correct answer.
This gas protects us from the harmful ultraviolet radiation.
Write True or False.
Ozone is found in the troposphere.
Write True or False.
CFCs and BFCs protect the ozone layer.
This is a picture of a supersonic aircraft.
This layer of the atmosphere is also known to protect living beings from the harmful rays of the sun. How?
What is an important feature of Stratosphere?
Answer the following question briefly:
Name the different layers of atmosphere.
In which layer of the atmosphere do we see the rainbow?
The lowest layer of the atmosphere is ______.
When is World Environment Day Celebrated?
All weather changes occur in the Troposphere.
The 0° longitude is called ________ meridian.
The atmosphere is held in place by the earth’s ______.
Exosphere has a high temperature.
Analogy:
Weather changes: Troposphere.
Ozone layer: ______.
