User Forum

Subject :IGK    Class : Class 5


When lava cools quickly on the Earth's surface, it forms 'X'. 'X' is a very light rock used as a body scrubber and to polish floors.
Identify 'X' in the above given paragraph.

AGneiss
BPumice
CBasalt
DShale


Can you tell me the answer

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

Ans 2:

Class : Class 5
B is my answer

Ans 3:

Class : Class 8
Igneous rock is correct

Post Your Answer