User Forum

Subject :NSO    Class : Class 3

Refer to the given figure showing changes in the state of water. Which of the following is correct regarding it?

AProcess Z is responsible for melting of ice-cream.
BProcess W is responsible for formation of vapours.
CProcess X involves in preserving food items at low temperature.
DProcess Y is responsible for formation of hailstones.


Ans 1:

Class : Class 3

Ans 2:

Class : Class 3

Ans 3:

Class : Class 4

Post Your Answer