User Forum

Subject :NSO    Class : Class 5

Which of the following is the correct reason for the occurrence of earthquake ?

(A) Too many buildings are in one location

(B) The Moon pulls on Earth's surface

(C) Pressure builds up and is suddenly released

(D) Underground explosions take place.

Ans 1:

Class : Class 5

Ans 2:

Class : Class 6

Post Your Answer