Because there are 2 types of igneous rocks:- •Intrusive rocks-are rocks when the magma cool’s down before reaching the surface of the earth. •Extrusive rocks-are rocks when magma cools down after reaching the earths surface. So their composition can be different because of the formation of the rocks at different places. Eg:-Granite rock:-intrusive rock. Basalt:-extrusive rock
a. compression causes upward vertical movement
Switzerland, Austria and France,Germany
Answer:
Midwest
Explanation:
It is the most arable land in the US with flat land meant for farming.