Name any two animal fibres.

Important Questions on Animal Fibres

MEDIUM

7th CBSE

IMPORTANT

Expanded Universal Science 7>Chapter 3 - Animal Fibres>ASSESSMENT ZONE>Q D

List at least four animals other than sheep that give us wool.

HARD

7th CBSE

IMPORTANT

Expanded Universal Science 7>Chapter 3 - Animal Fibres>ASSESSMENT ZONE>Q D

Write the factors that determine the quality of wool.

MEDIUM

7th CBSE

IMPORTANT

Expanded Universal Science 7>Chapter 3 - Animal Fibres>ASSESSMENT ZONE>Q D

What is sericulture?

HARD

7th CBSE

IMPORTANT

Expanded Universal Science 7>Chapter 3 - Animal Fibres>ASSESSMENT ZONE>Q D

Write any two occupational hazards.

HARD

7th CBSE

IMPORTANT

Expanded Universal Science 7>Chapter 3 - Animal Fibres>ASSESSMENT ZONE>Q E

How are fibres classified? Give examples.

HARD

7th CBSE

IMPORTANT

Expanded Universal Science 7>Chapter 3 - Animal Fibres>ASSESSMENT ZONE>Q E

Explain how wool is processed. Write the steps in sequence with help of a diagram.

HARD

7th CBSE

IMPORTANT

Expanded Universal Science 7>Chapter 3 - Animal Fibres>ASSESSMENT ZONE>Q E

Explain life cycle of a silkworm with the help of a diagram.

HARD

7th CBSE

IMPORTANT

Expanded Universal Science 7>Chapter 3 - Animal Fibres>ASSESSMENT ZONE>Q E

Explain the process of obtaining silk from the cocoon.