MEDIUM
7th CBSE
IMPORTANT
Earn 100

How is digestive system different from an alimentary canal?

Important Questions on Model Test Paper 1
MEDIUM
7th CBSE
IMPORTANT
Where is bile produced? Which component of food does it digest?

MEDIUM
7th CBSE
IMPORTANT
What is the function of villi in small intestine?

HARD
7th CBSE
IMPORTANT
Why are the silk fibres lustrous?

MEDIUM
7th CBSE
IMPORTANT
What is the difference between wool and hair?

HARD
7th CBSE
IMPORTANT
What is raw silk? How it is produced?

MEDIUM
7th CBSE
IMPORTANT
How does a blanket keep you warm in winter, but prevents ice from melting.

MEDIUM
7th CBSE
IMPORTANT
Why is a kink provided in a clinical thermometer?

HARD
7th CBSE
IMPORTANT
While sitting around burning wood, by which mode of transmission of heat do you receive heat energy? Why do other modes of transmission of heat not play a significant role?
