Important questions with answers.
1. What
is the percentage composition of Nitrogen, Oxygen, Argon and Carbon dioxide in
the atmosphere?
Answer: Th percentage composition of Nitrogen, Oxygen, Argon and Carbon dioxide in the atmosphere is given below:
Nitrogen: 78%
Oxygen: 21 %
Argon: 0.93%
Carbon dioxide: 0.03 %
Answer: Th percentage composition of Nitrogen, Oxygen, Argon and Carbon dioxide in the atmosphere is given below:
Nitrogen: 78%
Oxygen: 21 %
Argon: 0.93%
Carbon dioxide: 0.03 %
2. What
are the five layers of the atmosphere?
Answer: The five layers of the atmosphere are:
Troposphere,
Stratosphere,
Mesosphere,
Thermosphere and
Exosphere.
Answer: The five layers of the atmosphere are:
Troposphere,
Stratosphere,
Mesosphere,
Thermosphere and
Exosphere.
3. Which layer of the atmosphere is ideal for flying aeroplanes?
Answer: Stratosphere is the layer in the atmosphere which is ideal for flying aeroplanes.
Answer: Stratosphere is the layer in the atmosphere which is ideal for flying aeroplanes.
4. Name
the layer in the atmosphere which contains the ozone gas.
Answer: Stratosphere is the layer in the atmosphere which contains the ozone gas.
Answer: Stratosphere is the layer in the atmosphere which contains the ozone gas.
5. Name
the layer in the atmosphere where meteorites burn upon entering from space.
Answer: Mesosphere is the layer in the atmosphere where meteorites burn upon entering from space.
Answer: Mesosphere is the layer in the atmosphere where meteorites burn upon entering from space.
6. In
which layer of the atmosphere radio waves transmitted from the earth are
reflected back to the earth?
Answer: Thermosphere is the layer in the atmosphere where radio waves transmitted from the earth are reflected back to the earth.
Answer: Thermosphere is the layer in the atmosphere where radio waves transmitted from the earth are reflected back to the earth.
7. What
is the standard unit of measuring temperature? Who invented it?
Answer: The standard unit of measuring temperature is degree Celsius. It was invented by Anders Celsius.
Answer: The standard unit of measuring temperature is degree Celsius. It was invented by Anders Celsius.
8. What
are the three types of winds?
Answer: The three types of winds are
Permanent winds,
Seasonal winds and
Local winds.
Answer: The three types of winds are
Permanent winds,
Seasonal winds and
Local winds.
9. What
are the three types of rainfall?
Answer: The three types of rainfall are
Cyclonic rainfall,
Relief or Orographic rainfall and
Convectional rainfall.
Answer: The three types of rainfall are
Cyclonic rainfall,
Relief or Orographic rainfall and
Convectional rainfall.
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