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प्रश्न
Make a collage using pictures or a chart to show the various causes and consequences of global warming.
उत्तर
You can take an idea from the picture given below and can make a collage of your own.
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संबंधित प्रश्न
How does the atmosphere act as a blanket?
You have seen weather reports on television and in newspapers. How do you think we are able to predict the weather?
Give role of atmosphere in climatic control.
Discuss the importance of the different layers of the atmosphere?
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.
Choose the correct answer.
21 per cent of the atmosphere is composed of
Choose the correct answer.
The rate at which the temperature drops in the troposphere is called
Write True or False.
Ozone is found in the troposphere.
Write True or False.
CFCs and BFCs protect the ozone layer.
Name different layers of atmosphere. Describe the important characteristics of each layer.
What is an important feature of Stratosphere?
State whether the following sentence is true (T) or false (F).
The atmosphere is composed mainly of nitrogen and oxygen.
__________ is the great circle at the centre of the earth.
Why is atmosphere essential for life on earth?
Atmosphere is composed of ______ nitrogen.
______ is the lowest layer of the atmosphere.
The ozone layer protects all life on earth from the harmful ______ rays of the sun.
The atmosphere of the earth is heated by radiations which are mainly
Choose the correct sequences
