Login
Login
Sign up
Start
Mathmania
Teacher tutorials
TOP
Subjects
Bridge Course
Testworks
Subject updates
Ya+
News
Send feedback
See more
Contacts
About Us
Terms and Conditions
Privacy Policy
PDF chapter test
TRY NOW
Subjects
Science CBSE
Class 7 New
The ever evolving world of science
Pumpa Practice Questions
19.
Understanding Types of Changes in Daily Life
Exercise condition:
2
m.
Fill in the blanks using the given options.
1.
Ripening of fruits is an
reversible
Irreversible
Temporary
Physical
change as it cannot be undone.
2.
Breaking a glass is an
Temporary
Irreversible
Natural
Reversible
change because it cannot be reversed.
Login
or
Fast registration
Previous exercise
Exit to the topic
Next exercise
Send feedback
Did you find an error?
Send it to us!