Atmosphere Quiz - The Air We Breathe
10 Questions
| Total Attempts: 13
(277).jpg "Atmosphere Quiz - The Air We Breathe")
Our atmosphere is an interesting mix of gases and it contains 78% nitrogen, 21% oxygen, 1% argon, 0. 04% carbon dioxide, 0. 5% water vapour. When we breathe in, we inhale the same mixture of gases that are there in the atmosphere, and our body feeds on the air as a fuel. Know more about the air we breathe in this quiz!
Questions and Answers
- 1._________present in air is needed for respiration.
- A.
Carbon dioxide
- B.
Oxygen
- C.
Nitrogen
- 2.________is one of the wind instrument.
- A.
Flute
- B.
Violin drums
- C.
Drums
- 3._________is used to store living cells.
- A.
Liquid nitrogen
- B.
Oxygen
- C.
Neon
- 4.________is used in fire extinguishers.
- A.
Hydrogen
- B.
Nitrogen
- C.
Carbon dioxide
- 5.Root nodules containing _________in some plants.
- A.
Oxygen
- B.
Neon
- C.
Nitrogen
- 6.Air is made up of oxygen only. True or false?
- A.
True
- B.
False
- 7.Carbonated drinks are bad for health. True or false?
- A.
True
- B.
False
- 8.Plants need oxygen for their growth. True or false?
- A.
True
- B.
False
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