MEDIUM
6th CBSE
IMPORTANT
Earn 100

Distinguish between fast and slow changes. Give two examples of each type. 

Important Questions on Changes Around Us

MEDIUM
6th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 5 - Changes Around Us>Something to know>Q 3
Give two examples each of reversible and irreversible change.
MEDIUM
6th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 5 - Changes Around Us>Something to know>Q 4
State some of the irreversible biological changes that take place in nature.
MEDIUM
6th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 5 - Changes Around Us>Something to know>Q 5
Give one example of a physical change in which energy is given out.
MEDIUM
6th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 5 - Changes Around Us>Something to know>Q 5
Give one example of a physical change in which energy is absorbed. 
 
HARD
6th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 5 - Changes Around Us>Something to know>Q 1
Give two differences between reversible and irreversible changes. 
MEDIUM
6th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 5 - Changes Around Us>Something to know>Q 2
 'Formation of curd is an irreversible as well as a chemical change.' Justify this statement.
MEDIUM
6th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 5 - Changes Around Us>Something to know>Q 3
Water cycles is a natural change. Classify it as a physical or a chemical change. Also, justify your answer.
MEDIUM
6th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 5 - Changes Around Us>Something to know>Q 3
Water cycles is a natural change. Classify it as a reversible or irrversible change. Also, justify your answer.