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प्रश्न
State whether the following statement is ‘true’ or ‘false’. If false write the correct statement.
The mesosphere in the atmosphere, contains most of the air, fit for respiration
पर्याय
True
False
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उत्तर
False.
Correct statement: The troposphere in the atmosphere, contains most of the air, fit for respiration.
संबंधित प्रश्न
Write ‘True’ or ‘False’ in front of following statement.
Enamelling is the process of baking a mixture of silicates on the surface of aluminium at a high temperature.
What are fuels?
Give reason:
Aquatic animals and plants are able to survive in the matter.
Give a reason why two different rare (inert) gases find application in advertisement signs and fluorescent bulbs.
Name the following:
The component of air which does not support combustion.
State four different properties of a compound and a mixture.
Carbon dioxide with water changes
______ present in the air is needed for respiration.
Air contains a small amount of CO2, Water vapour, and some other gases like ______, etc.
Give the components present in the air with a percentage?
