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