The central latitudinal line is the and the central longitudinal line is the

a.
prime meridian; tropic of capricorn
c.
equator; prime meridian
b.
prime meridian; equator
d.
equator; tropic of cancer

Using complete sentences, explain the differences between a command economy and a market economy. what type of economic system is created when these two systems are combined? what are the benefits of combining these two systems?

Which of the following events did not occur as a result of china’s open-door policy? a. trade between japan and china was encouraged. b. all countries were given equal access to chinese ports. c. foreign influence in china increased. d. the influence of the communist party weakened.

Describe the four major spheres of the earth system; identify the parts of the earth they each represent. explain what is meant by the "earth system."