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प्रश्न
When is World Environment Day Celebrated?
उत्तर
March 23
APPEARS IN
संबंधित प्रश्न
How does the atmosphere act as a blanket?
Give role of atmosphere in climatic control.
Set up an experiment to measure gain and loss of heat by water, sand and air.
The upper part of the thermosphere is called the ______.
Choose the correct answer.
This layer of the atmosphere has the lowest temperature.
Take a ball and throw it up in the air observe the increasing speed of the ball when it comes down.
The study of weather is called ___________.
Wind movements cause the clouds particles to collide is _______.
Give Reason:
Exosphere is characterised by aurora Australis and aurora borealis.
Draw a suitable diagram for the structure of the atmosphere and label it and describe it.
Why mountain climbers carry oxygen while climbing?
______ layer contain ozone layer.
The atmosphere is held in place by the earth’s ______.
A ______ shows the direction in which the air is moving at a particular place.
Analogy:
Weather changes: Troposphere.
Ozone layer: ______.
Define troposphere.
Why do aircraft usually fly above the troposphere layer?
