Advertisements
Advertisements
Question
Take a ball and throw it up in the air observe the increasing speed of the ball when it comes down.
Advertisements
Solution
Do it yourself.
APPEARS IN
RELATED QUESTIONS
Give role of atmosphere in climatic control.
Fill in the blank
______ per cent of the atmosphere is made of nitrogen.
The upper part of the thermosphere is called the ______.
Choose the correct answer.
21 per cent of the atmosphere is composed of
Fill in the blank:
The ozone layer protects us from the _____________ of the sun.
Write True or False.
CFCs and BFCs protect the ozone layer.
Imagine that you are an active member of Greenpeace. Write a two-page appeal addressed to the Prime Minister of India stating why you think that increasing the number of vehicles on roads will be disastrous to the nation in the long run.
Tick the correct answer
Which of the following gases protects us from harmful sun rays?
What are clouds made of?
______ reflects radio waves.
When is World Environment Day Celebrated?
__________ is the great circle at the centre of the earth.
Height of mesosphere which lies after troposphere is
There is cut-off signal when NASA rocket reaches in the region of ______.
The uppermost layer of the atmosphere is ______.
Why is the troposphere the most important of all the layers of the atmosphere?
Atmosphere is divided into ______ different layers.
A ______ shows the direction in which the air is moving at a particular place.
Choose the correct sequences
