MEDIUM
7th CBSE
IMPORTANT
Earn 100

Which air contains more water vapour? Inhaled air or exhaled air?

Important Questions on Respiration, The Breath of Life

MEDIUM
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 9 - Respiration, The Breath of Life>Test Your Learning Outcome>Q 8
Why do we feel the need for taking nourishing drink or food after performing an exercise?
MEDIUM
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 9 - Respiration, The Breath of Life>Test Your Learning Outcome>Q 9
Tabulate the similarities and differences between the process of burning and the process of respiration.
MEDIUM
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 9 - Respiration, The Breath of Life>Test Your Learning Outcome>Q 10
Is energy release in burning more than in respiration?
EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 9 - Respiration, The Breath of Life>Test Your Learning Outcome>Q 1
How does Amoeba breathe under water?
MEDIUM
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 9 - Respiration, The Breath of Life>Test Your Learning Outcome>Q 2
Why do earthworms come out of water logged soil during rains?
MEDIUM
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 9 - Respiration, The Breath of Life>Test Your Learning Outcome>Q 3
Fish gulps water all the time. Is the fish ever thirsty?
MEDIUM
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 9 - Respiration, The Breath of Life>Test Your Learning Outcome>Q 4
What happens to the water gulped by a fish?
MEDIUM
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 9 - Respiration, The Breath of Life>Test Your Learning Outcome>Q 5
Why is frog classified as an amphibian?