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प्रश्न
What are the elements of weather and climate?
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उत्तर
Weather is conditions of temperature, humidity, pressure, etc at a given point of time while climate is a condition of these elements for a longer period of time.
Following are the important elements of weather and climate:
- Temperature: It affects weather as well as climate.
- Pressure: Pressure keeps on decreasing with an increase in height.
- Wind: The flow of wind also affects weather and climate.
- Humidity: Clouds and rain are important factors of climate.
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संबंधित प्रश्न
You have seen weather reports on television and in newspapers. How do you think we are able to predict the weather?
Demonstrate the formation of convective currents.
What would have happened if there would have been no atmosphere around the earth?
Explain the importance of carbon dioxide for (a) photosynthesis (b) warming the earth’s environment. State what would happen if excess carbon dioxide as a pollutant is released into 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.
State whether the following is true or false.
The stratosphere is the lowest layer of the atmosphere.
Fill in the blank:
The layer of the atmosphere where ozone is found is called the ________.
Name the important gases that are found in the atmosphere.
What is the troposphere?
Write briefly about the layers of the atmosphere
Name the four layers of the atmosphere.
Tick the correct answer
Which of the following layers of the atmosphere is free from clouds?
Tick the correct answer
As we go up the layers of the atmosphere, the pressure
Give an account of the different layers of the atmosphere.
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.
Write a note about the following.
Condensation
The lowest layer of the atmosphere is ______.
If there is no atmosphere, what will be the condition of the earth?
The upper limit of the troposphere is called as ______.
The atmospheric layer, which lies beyond the exosphere is ______.
The part of atmosphere which contains gases with even composition is called ______.
What is Magnetosphere?
Why is Heterosphere called so?
What is mesosphere?
Why mountain climbers carry oxygen while climbing?
Highly reactive gas was later names ‘oxygen’ by ______.
Why do aircraft usually fly above the troposphere layer?
Where does Ozone layer lie?
