Natasha Mehta Solutions for Exercise 5: PRACTICE TIME

Author:Natasha Mehta

Natasha Mehta Science Solutions for Exercise - Natasha Mehta Solutions for Exercise 5: PRACTICE TIME

Attempt the practice questions from Exercise 5: PRACTICE TIME with hints and solutions to strengthen your understanding. Sciwise - A coursebook of Science solutions are prepared by Experienced Embibe Experts.

Questions from Natasha Mehta Solutions for Exercise 5: PRACTICE TIME with Hints & Solutions

MEDIUM
7th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 4 - Fibre to Fabric>Think and Discuss

Only a very few animals have thick wool or fleece on their skin. Why don't all animals produce wool?

EASY
7th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 4 - Fibre to Fabric>PRACTICE TIME>Q 1

How many stages are there in the life cycle of a silkworm? 

MEDIUM
7th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 4 - Fibre to Fabric>PRACTICE TIME>Q 2

What do you understand by the term moulting? 

EASY
7th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 4 - Fibre to Fabric>PRACTICE TIME>Q 3

Name the process which involves rearing of silkworms and production of silk. 

MEDIUM
7th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 4 - Fibre to Fabric>PRACTICE TIME>Q 4

What is special about fabric made from silk yarn? 

EASY
7th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 4 - Fibre to Fabric>PRACTICE TIME>Q 5

Name two diseases from which people working in sericulture industry suffer?