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प्रश्न
Complete the statement given below by filling in the blank with the correct word from the words given:
The component of air which is variable in air above sea level and in air in general ______.
विकल्प
oxygen
nitrogen
water vapour
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उत्तर
The component of air which is variable in air above sea level and in air in general water vapour.
संबंधित प्रश्न
Define the term Global warming.
Answer the question put against the following constituents of air :
Carbon dioxide : “Although carbon dioxide plays no role in respiration, all life would come to an end if there is no carbon dioxide in air.” Support this statement with relevant facts.
Fill in the blank space by choosing the correct word from the given list.
List: oxygen, carbonic, suIphurUioxide gas, precipitation, helium
Dust particles help in the ________ of water vapour in air.
Fill in the blank space by choosing the correct word from the given list.
List: oxygen, carbonic, suIphurUioxide gas, precipitation, helium
_______ gas is used for filling weather observation balloons.
Name and briefly explain four ways by which pollution of air is caused by humans.
Write ‘true’ or ‘false for the following;
Carbon dioxide is given out during photosynthesis
Classify the following.
( Dog, Cat, coconut tree, monkey, brinjal plant, papaya plant)
| Things which give out oxygen | Things which give out carbon dioxide |
______ gas is given to the patients having breathing problems.
______ gas cylinders are used for breathing purpose for a diver going deep into the sea.
The composition of air changes slightly from place to place. Give examples.
