What is a disconformity? a. an intrusion that runs between rock layers b. an intrusion that cuts across another rock c. when a sedimentary rock is deposited on top of an eroded non-sedimentary rock d. when a sedimentary rock is deposited on top of a parallel eroded sedimentary layer

The rocky mountain system stretching from canada to new mexico is a string of mountains running along the wester united states. what factors would mostly cause this arrangement of mountains? intense pressure undemeath a tectonie plate that could not breakthrough the rock subduction of a tectonic plate, which pushed up a neighboring plate into mountains two plates located at a diverging boundary with a third plate rising between them two plates that melted into molten rock, which later cooled into the shape of mountains

In wegener’s evidence for continental drift, continents were proposed to fit together, such as the east coast of south america with the west coast of europe. east coast of africa. west coast of greenland. lower west coast of africa.

The two types of plains are coastal plains and lowland plains