Advertisements
Advertisements
प्रश्न
Write a note about the following.
Condensation
Advertisements
उत्तर
Condensation is the process in which vapour is changed into water. In nature, due to condensation, there is rainfall. The water vapour that reaches the upper layers of the atmosphere gets condensed and forms fine droplets of water.
संबंधित प्रश्न
How are clouds formed?
State in brief how water vapour in the atmosphere determines the climatic conditions
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.
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?
Tick the correct answer
Which of the following gases protects us from harmful sun rays?
Answer the following question briefly:
Name the different layers of atmosphere.
All types of clouds are found in the ______.
Large jet planes normally fly here ______.
Give Reason:
Exosphere is characterised by aurora Australis and aurora borealis.
The two forms of oxygen found in the atmosphere are
