Can yall me answer all these questions?

Which statements explain reasons why unconformities occur? check all that apply. rocks along a fault break and move. igneous rock forms at earth’s surface. rocks erode and sediment is deposited. no sediment is deposited over a long time. igneous rock forms between sedimentary layers.

Two types of resources are natural and human. true or false

Which best describes the impact of the crusades on european exploration?