Which of these best describes a steppe?
a. a wide expanse of desert
b. a grassland with few trees
c. a cold religion with tundra
d. a large evergreen forest

In 1915 the german geologist and meteorologist alfred wegener first proposed the theory of continental drift, which states that parts of the earth's crust slowly drift atop a liquid core. the fossil record supports and gives credibility to the theories of continental drift and plate tectonics.

Which of the following is an example of relocation diffusion

Which of the following types of tourist are best to bring money to the local southeast asian communities