HARD
7th CBSE
IMPORTANT
Earn 100

Describe how inhalation and exhalation take place in the human respiratory system.

Important Questions on Respiration in Organisms

HARD
7th CBSE
IMPORTANT
Science Now 7>Chapter 9 - Respiration in Organisms>EXERCISE>Q F
Name the structures of the human respiratory system and write their functions starting from the organ through which the air enters.
HARD
7th CBSE
IMPORTANT
Science Now 7>Chapter 9 - Respiration in Organisms>EXERCISE>Q F
How does the exchange of gases take place between the cells and blood vessels of living organisms?
MEDIUM
7th CBSE
IMPORTANT
Science Now 7>Chapter 9 - Respiration in Organisms>EXERCISE>Q G
Why do we choke and cough sometimes when we swallow food?
MEDIUM
7th CBSE
IMPORTANT
Science Now 7>Chapter 9 - Respiration in Organisms>EXERCISE>Q G
Can you guess what would happen if a potted plant having underground roots is overwatered?
HARD
7th CBSE
IMPORTANT
Science Now 7>Chapter 9 - Respiration in Organisms>EXERCISE>Q H
Label the parts involved in respiration.
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EASY
7th CBSE
IMPORTANT
Science Now 7>Chapter 9 - Respiration in Organisms>WORKSHEET

Mention the organs for respiration in diagram given below.

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MEDIUM
7th CBSE
IMPORTANT
Science Now 7>Chapter 9 - Respiration in Organisms>WORKSHEET

Mention the organs for respiration in organism given below.

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MEDIUM
7th CBSE
IMPORTANT
Science Now 7>Chapter 9 - Respiration in Organisms>WORKSHEET

Mention the organs for respiration in the diagram given below.

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