The process of folding which mainly causes uparching is ___________
(a) Folding due to differential compression
(b) Folding due to tangential shearing
(c) Folding due to intrusions
(d) Folding due to differential tension
The question was posed to me by my college director while I was bunking the class.
I would like to ask this question from Causes of Folding in division Folds and Folding of Engineering Geology