Folds are an example of _______.
A) elastic deformation
B) brittle deformation
C) ductile deformation
D) shear deformation

Question

Quizplus · Accepted Answer

Folds are a result of ductile deformation, which occurs when rocks experience stress over a long period of time and are able to slowly bend and deform without breaking. Elastic deformation occurs when rocks are stressed but are able to return to their original shape once the stress is removed. Brittle deformation occurs when rocks break and fracture due to stress. Shear deformation occurs when rocks are stressed and the layers slide past each other, but does not necessarily result in folding.

Folds Are an Example of _______