Vidhi Oberoi Solutions for Exercise 3: Exercises

Author:Vidhi Oberoi

Vidhi Oberoi Science Solutions for Exercise - Vidhi Oberoi Solutions for Exercise 3: Exercises

Attempt the free practice questions from Exercise 3: Exercises with hints and solutions to strengthen your understanding. I Care 4 My Book of Environmental Awareness. solutions are prepared by Experienced Embibe Experts.

Questions from Vidhi Oberoi Solutions for Exercise 3: Exercises with Hints & Solutions

MEDIUM
4th CBSE
IMPORTANT

Match the following.

Column A  Column B
1. flax a. natural fibre
2. leather b. belts 
3. rayon c. linen
4. canvas d. synthetic fibre
5. cotton and silk e. rough cloth.

MEDIUM
4th CBSE
IMPORTANT

What are the different sources of fibres?

MEDIUM
4th CBSE
IMPORTANT

What are synthetic fibres?

EASY
4th CBSE
IMPORTANT

From where are raw materials for making clothes obtained?

MEDIUM
4th CBSE
IMPORTANT

How are natural fibres different from synthetic fibres?

MEDIUM
4th CBSE
IMPORTANT

What are the different kinds of clothes that we wear for the different seasons?

MEDIUM
4th CBSE
IMPORTANT

Why do we prefer light coloured clothes during summers?

MEDIUM
4th CBSE
IMPORTANT

Wearing many layers of cotton clothes keeps you warmer in winter than wearing one thick sweater. Can you guess why?