Teaching CTET (Paper 1 & Paper 2) Mock Test Series 2025 General Knowledge Geography (World Geography) Geomorphology
Assertion (A): The oceanic crust is mainly composed of sima.
Reason (R): Sima stands for silica and magnesium, which are the primary minerals found in the oceanic crust.
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.