On the following, which country receives the most tourists annually?

a. oceania
b. australia
c. antartica
d. new zealand

Name the two rivers that run through the fertile crescent. how were the rivers both positive and negative to societies of the fertile crescent?

What is the pattern of urbanisation around the word?

Fossils of glossopteris, an extinct fern, were discovered on which continents to support the theory of continental drift? check all that apply.