What geographic obstacles make securing the border between the us and mexico difficult?

What is the absolute location closest to the southern tip of Africa

What region of Brazil would you expect to be the most industrialized? Why?

Whyit is necessary to rename 4 1/4 if you subtract 3/4 from it

Which statement describes the process of subduction? convection currents pull a plate into the mantle one plate slides beneath another due to gravitational pull Materials are transferred within earths interior by density heat cycles in the mantle

One difference between a becceria rock and a conglomerate rock

If Earth rotated twice as fast as it currently does, but its motion around the Sun stayed the same, then (a) the night would be twice as long; (b) the night would be half as long; (c) the year would be half Chaisson, Eric

How does ocean circulation impact climate?

Which statement describes a difference between the state and federal governments under the U. S. Constitution? O A. Only the federal government provides for public welfare B. Only the federal government charters banks C.

If Champaign, IL were to be relocated directly to the west so that it was now located along the west coast of the US right next to the Pacific Ocean, what would happen to Champaign's yearly temperature variations? a.

The swift and overwhelming response of UN peacekeeping troops limited the damage and number of killings during the Rwandan genocide in 1994. true or false