Dr. Yogita Gupta and Deepika Sharma Solutions for Exercise 3: Exercise

Author:Dr. Yogita Gupta & Deepika Sharma

Dr. Yogita Gupta Science Solutions for Exercise - Dr. Yogita Gupta and Deepika Sharma Solutions for Exercise 3: Exercise

Attempt the free practice questions from Exercise 3: Exercise with hints and solutions to strengthen your understanding. Focus Science in Everyday Life solutions are prepared by Experienced Embibe Experts.

Questions from Dr. Yogita Gupta and Deepika Sharma Solutions for Exercise 3: Exercise with Hints & Solutions

EASY
7th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 3 - Fibres from Animals>TRY OUT>Q 3

Bombyx mori is the most widely used silkworm.

EASY
7th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 3 - Fibres from Animals>TRY OUT>Q 4

Warming of silkworm eggs to a temperature suitable for hatching is known as incubation.

EASY
7th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 3 - Fibres from Animals>TRY OUT>Q 5

Scouring involves washing of sheared wool to remove dirt.

MEDIUM
7th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 3 - Fibres from Animals>Exercise>Q 1

What are the things on which the amount of wool that a sheep produces depends?

MEDIUM
7th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 3 - Fibres from Animals>Exercise>Q 2

What are the uses of wool extracted from angora goats and cashmere goats?

MEDIUM
7th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 3 - Fibres from Animals>Exercise>Q 3

Write the names of some states where rearing of sheep is done.

MEDIUM
7th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 3 - Fibres from Animals>Exercise>Q 4

Why is silk one of the highly priced fibres?

MEDIUM
7th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 3 - Fibres from Animals>Exercise>Q 1

Explain the following technique briefly:
Scouring