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]Â
A thick blanket of air is called …………. [Atmosphere]
Answer the following questions:
Question: Explain Air Composition?
Answer: Â 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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