If you were able to dig a tunnel to other side of the Earth, how long would the tunnel be?

In north america, most winter storms form when cold, dry air from interacts with warm, moist air from

The pacific plate is an oceanic tectonic plate. how did a hot spot and the pacific plate interact to form the hawaiian islands?

Which of the following characteristics define a state? check all that apply. a. a population of people b. a sovereign government that determines how a group of people is ruled c. an army, military, or police force d. a territory with set borders