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Air Around Us Class 6 Extra Questions and Answers

Last updated on August 30th, 2023 at 10:30 pm

Air Around Us Class 6 Extra Questions and Answers

Air Around Us Class 6 Extra Questions and Answers | Class 6 Science Extra Question Answers | for all the students to prepare for exams…

 

Fill in the blanks:

Oxygen is necessary for the……. process. [Respiration]

…………. gas is produced in photosynthesis. [Oxygen]

Plants obtain nitrogen from ………… [Soil]

The rate of photosynthesis is very high during……. [Day]

The major component of air is………. [ nitrogen]

……… is required for the combustion of fuels. [oxygen]

……….. is an important component of all fertilizers? [nitrogen]

A layer of ………. protects humans from harmful radiation such as ultraviolet (UV) rays. [ Ozone

A thick blanket of air is called …………. [Atmosphere]

 

Answer the following questions:

 

Question: Explain Air Composition?

Answer:  In the air, there are many gases including nitrogen, which makes up 78% of the total volume. Oxygen occupies 21%. There are 0.03% of carbon dioxide and other gases in the remaining 1% of the air. Dust and water vapor are also present in the air.

 

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