Answer:1. extreme stress or pressure to crumble into folds. a flod is the layering of rocks.
2.A joint is a fracture of natural origin in the continuity of either a layer or body of rock .
3.a fault is a discontinuity in a volume of rock,
4. a syncline is the opposite of a anticline if the bends are bent downwards its called a syncline. if the bends are upwards its an anticline.