Advertisements
Advertisements
प्रश्न
Write True or False.
CFCs and BFCs protect the ozone layer.
विकल्प
True
False
Advertisements
उत्तर
False
Correct statement: CFCs and BFCs deplete the ozone layer.
APPEARS IN
संबंधित प्रश्न
How are clouds formed?
Demonstrate the formation of convective currents.
Fill in the blank
The _________________ is the layer of the atmosphere that help in radio transmission.
State whether the following is true or false.
The stratosphere is the lowest layer of the atmosphere.
Choose the correct option.
The ozone layer is found between _______ km above the earth’s surface.
What is known as troposphere?
In which layer of atmosphere do all weather conditions occur?
Give an account of the different layers of the atmosphere.
State whether the following sentence is true (T) or false (F).
The atmosphere is composed mainly of nitrogen and oxygen.
Short Answer Type Question:
What is the atmosphere? Write about its different layers.
All types of clouds are found in the ______.
Take a ball and throw it up in the air observe the increasing speed of the ball when it comes down.
What is Biosphere?
What are the different layers of the atmosphere?
Why is atmosphere essential for life on earth?
Give Reason:
Exosphere is characterised by aurora Australis and aurora borealis.
The uppermost layer of the atmosphere is ______.
Give reason:
Thermosphere is also referred to as “Heterosphere”.
______ layer contain ozone layer.
