Which of the following is not a factor that contributes to the desertification of an area?

A. jet stream

B. erosion by wind

C. changing climate conditions

D. the mismanagement of land by people

Whats your opinion on water pollution?

What gulf is just south of the United States?

What made the Mongols nearly unstoppable on the battlefield?

Sedimentation and erosion lead to what characteristic of streams?

Oceans did not exist on Earth 4 billion years ago because the surface of Earth was too for the presence of liquid water

Using complete sentences, explain how proximity to major rivers influenced the location of early cities

Which region on the map shows Alexander's empire at its greatest size?

Petroleum that has not been processed

Known as the "Cradle of Civilization," this region was home to several early river valley societies. Located between the Tigris and Euphrates rivers, the region is known for its rich alluvial soil, which has earned it the nickname the "Fertile

According to the United Nations Refugee Agency, more than 2/3 of the world's refugees come from just five countries. Which country is NOT on that list? A) Turkey B) Myanmar C) Afghanistan D) South Sudan