BPSC – Combined Competitive Examination · પ્રશ્ન 16
Which type of rock is formed from the cooling and solidification of lava?
જવાબ બતાવો અને સમજૂતી
જવાબ: (A) Igneous
સમજૂતી
Lava cools to form extrusive igneous rocks such as basalt.
- (A) સાચો
Correct: igneous rocks form from cooled magma/lava (e.g. basalt).
- (B) ખોટો
Wrong: formed by deposition of sediments.
- (C) ખોટો
Wrong: not a rock type.
- (D) ખોટો
Wrong: formed by heat/pressure altering existing rocks.