MEDIUM
7th CBSE
IMPORTANT
Earn 100

Explain the difference between breathing and respiration.

Important Questions on Respiration in Organisms

MEDIUM
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 11 - Respiration in Organisms>Put on your THINKING CAP!>Q 4
Draw and label the diagram of the human respiratory system. Both humans and frogs use lungs to breathe, the mechanism though is different. Explain.
MEDIUM
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 11 - Respiration in Organisms>Extended learning>Q 1
Find out how respiration is similar to the burning of kerosene.
MEDIUM
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 11 - Respiration in Organisms>Extended learning>Q 2
All cigarette packets carry a statutory warning ‘Smoking is injurious to health’. Find out why.
EASY
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 11 - Respiration in Organisms>HOTS>Q 1
Reshma was cleaning her aquarium. She was transferring the fish to a bucket. One of the fish fell out. Before she could put the fish back in water, it died. Why?
MEDIUM
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 11 - Respiration in Organisms>HOTS>Q 2
Raghu loves to water his plants. He was watering them three times a day even during the rainy season. To his surprise, his potted plants started dying. What could be the reason?
HARD
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 11 - Respiration in Organisms>HOTS>Q 3
Manish’s legs started aching after a 1000 m race. He rested and practised deep breathing. This gave him lot of relief and the pain disappeared after some time. Why?