What is persistently frozen ground is known as?

What were the main factors leading to the European colonization of Africa? need for gun trade need for raw materials need for tropical climate need to expand their marketplace

The growth of port cities in colonies of Southeast Asia brought new immigrants to the region from Coastal areas Europe China and India Indonesia

What does the future look like for water supplies, and what energy challenges does desalination face as a solution? (Site 1)

Who settled Pitcairn Island? When and why did they settle there?

The Canadian Atlantic provinces are like New England because ... a. rich mineral deposits lie across the area b. they are both sparsely populated c. both have warm climate d. glacier shaped landscape

Many countries located around the mediterranean sea have large quantities of crude oil? true or false

What causes a comet's tail to form? solar wind entering Earth's atmosphere reflection of light from the moon impact with a planet

What are some of the economic challenges facing the Ukraine?

What is another way to measure the size of Africa? O Population O Animals Mountains Lakes

Name the model of the solar system that places at it's centre the sun?