According to the world-system theory, the world consists of

a. core nations.

c. semiperipheral nations.

b. peripheral nations.

d. all of the above

Since 1900, the demand for water, from agriculture, has increased at a very fast rate. Why might this be the case?

Which of the following was not a "lesson learned" from Hurricane Katrina, according to the Congressional investigation? A. There was no clear person in charge of the response to the disaster. B.

What major religion is in the outer China area

Which river makes up a large part of the boundary between Mexico and the United States?

The Hawaiian Islands are associated with what type of volcanism? intraplate volcanism volcanism at a divergent plate boundary subduction zone volcanism volcanism at a convergent plate boundary

What is the biggest problem facing the Chesapeake Bay and Puget Sound?

What aspects of Latin American culture have most been influenced by the European colonization of the past?

Two different species of organism occupy the same niche. Which of the following scenarios will occur? a. The two species will live in harmony. b. One species will out compete the other species. c.

Sort the characteristics based on whether they describe mass wasting, tsunamis, or both. 1. It can be triggered by tectonic plate movement. 2. The name means "harbor wave." 3. It's movement of land triggered by gravity. 4.

Some students confuse adaptation with adapting. Clarify the misconception.