Marble is formed by metamorphosis of
- ALimestoneCorrect
- BSandstone
- CShale
- DNone of these
Solution
Concept
Marble
Step-by-step solution
1. Marble is formed by metamorphism of limestone.
Explanation
Heat and pressure recrystallise limestone.
Why the other options are wrong
Sandstone gives quartzite; shale gives slate.
Shortcut
Limestone → marble.
Correct answer: A) Limestone