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प्रश्न
You have seen weather reports on television and in newspapers. How do you think we are able to predict the weather?
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उत्तर
The meteorological department of the government collects data on the elements of weather such as maximum and minimum temperatures, maximum and minimum humidity, rainfall, wind speed, etc. They are able to study these elements using various instruments. The maximum and minimum temperature of a day is measured by a thermometer known as the maximum−minimum thermometer. Rain fall is measured by an instrument known as the rain gauge. Wind speed is measured by anemometers. There are various instruments used to measure humidity.
संबंधित प्रश्न
Discuss the importance of the different layers of the atmosphere?
Fill in the blank
The _________________ is the layer of the atmosphere that help in radio transmission.
Choose the correct answer.
21 per cent of the atmosphere is composed of
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.
What is the troposphere?
Tick the correct answer:
The major constituent of atmosphere by percent is ____________
Short Answer Type Question:
Give an account of the composition of the atmosphere. Also, discuss the importance of the components.
Atmosphere gets heated by conduction than solar radiation.
The part of atmosphere which is consisted of variable gases with uneven composition is called ______.
Why is Heterosphere called so?
