Folds

What is a fold? A fold is a bend in rock layers.

What are the types of fold? The three types of fold are anticlines, syncline, and monoclines.

Describe the three types of fold?
 * Anticline is the oldest layer which is located in the center of the fold. Anticline can form ridges. A ridge is chain of mountains or hills that form a continuous elevated crest for some distance.
 * Syncline is located in the center of the fold and is the youngest layer in the fold.
 * Monocline is formed when one part of Earth's crust moves up or down relative to another part.
 * These three types of fold can come in different sizes.