MEDIUM
7th CBSE
IMPORTANT
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Which of the following statements is not true about respiration?

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Important Questions on Respiration in Organisms

MEDIUM
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 10 - Respiration in Organisms>Worksheet FA>Q B
Which of the following animals does not use trachea as the respiratory organ?
MEDIUM
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 10 - Respiration in Organisms>Worksheet FA>Q C
After running for 2-3 minutes continuously, you start breathing heavily. Why?
MEDIUM
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 10 - Respiration in Organisms>Worksheet FA>Q C
When you blow on a mirror, its surface becomes cloudy. After some time it clears again. Explain how does this happen.
MEDIUM
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 10 - Respiration in Organisms>Worksheet FA>Q C
Why is it necessary for mountaineers climbing high mountains to carry oxygen cylinders with them?
MEDIUM
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 10 - Respiration in Organisms>Worksheet FA>Q C
Why is it suggested not to sleep under a tree during night?
MEDIUM
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 10 - Respiration in Organisms>Worksheet FA>Q F
Breathing exercises are an important part of yoga. Find out how these help us in keeping fit.