Explain one reason why areas of igneous rock are usually upland

Why is terracing used in southeast asian agriculture?

Because its government strictly controls its economy, north korea has a economy. a. command b. mixed c. traditional d. free market

What happens when heat from inside earth is transferred to its surface? warmer material is pushed to the crust more dense material is pushed to the crust warmer material is pushed to the outer core less dense material is pushed to the outer core