Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Environmental Science Environmental Geosciences
Assertion (A): Pumice is a light, cellular rock that can float on water.
Reason (R): Pumice has a lower specific weight than water due to its frothy structure.
1
Both A and R are true, and R is the correct explanation of A.
2
Both A and R are true, but R is not the correct explanation of A.
3
A is true, but R is false.
4
A is false, but R is true.