Advertisements
Advertisements
प्रश्न
State whether the following is true or false.
The earth’s atmosphere contains 99 per cent oxygen, which is essential for life.
विकल्प
True
False
Advertisements
उत्तर
False
Correct : The earth’s atmosphere contains 21% per cent oxygen, which is essential for life
APPEARS IN
संबंधित प्रश्न
How are clouds formed?
When water is heated, we see bubbles rising up. Why?
Explain in brief the different layers of the atmosphere and the basic functions of the main layers.
Discuss the importance of the different layers of the atmosphere?
Choose the correct answer.
This gas protects us from the harmful ultraviolet radiation.
Choose the correct answer.
This layer of the atmosphere has the lowest temperature.
State whether the following is true or false.
The stratosphere extends from the top of the troposphere up to 80 km above the surface of the earth.
Write True or False.
Ozone is found in the troposphere.
Why is the thermosphere important?
Make a collage using pictures or a chart to show the various causes and consequences of global warming.
Answer the following question briefly:
Name the different layers of atmosphere.
Short Answer Type Question:
Give an account of the composition of the atmosphere. Also, discuss the importance of the components.
______ reflects radio waves.
The study of weather is called ___________.
Wind movements cause the clouds particles to collide is _______.
What are the different layers of the atmosphere?
Movement of wind takes place in ______ layer.
The air envelope is thicker near the earth’s surface and we go higher the density and availability of air gradually decreases. Why?
Why do aircraft usually fly above the troposphere layer?
