Give three reasons why we need energy when we sleep.

Important Questions on Respiration in Plants and Animals

EASY

7th CBSE

IMPORTANT

WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 14 - Respiration in Plants and Animals>EVALUATE>Q 2

What is the importance of respiration in living organisms?

EASY

7th CBSE

IMPORTANT

WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 14 - Respiration in Plants and Animals>EVALUATE>Q 3

Name one advantage and one disadvantage of anaerobic respiration over aerobic respiration.

EASY

7th CBSE

IMPORTANT

WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 14 - Respiration in Plants and Animals>EVALUATE>Q 4

List the parts of your body from which air passes through when it enters from the atmosphere to reach to the alveoli.

EASY

7th CBSE

IMPORTANT

WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 14 - Respiration in Plants and Animals>EVALUATE>Q 5

How are the alveoli adapted to carry out gaseous exchange efficiently?

MEDIUM

7th CBSE

IMPORTANT

WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 14 - Respiration in Plants and Animals>EVALUATE>Q 6

Tourists have been banned from visiting some historic sites where there are cave paintings. Why do you think this happened?

MEDIUM

7th CBSE

IMPORTANT

WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 14 - Respiration in Plants and Animals>EVALUATE>Q 7

In a crowded room, Sunita's breathing rate has increased. Why does this happen? Explain.

MEDIUM

7th CBSE

IMPORTANT

WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 14 - Respiration in Plants and Animals>EVALUATE>Q 1

How does aerobic respiration differ from anaerobic respiration?

MEDIUM

7th CBSE

IMPORTANT

WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 14 - Respiration in Plants and Animals>EVALUATE>Q 2

Plants carry out respiration too, continuously, day and night. What are the differences between respiration and photosynthesis?