What natural resource played a significant part in the economic development of the Persian Gulf countries?

- gold

-water

-sulfer

-potroleum

What are two types of oliegarchies

You and your friend, mountain man mike are on a white water rafting trip in a steep valley. while boating you see large rockes that smack into the sides of the channel. What type of rocks do you think you saw?

Some South Vietnamese aided the Vietcong in their struggle to overthrow the government. True False

true or false - topsoil is generally considered a renewable resource because of the length of time it takes to replenish soil that is lost

Why do you think certain regions are more prone to experience earthquakes?

What is the largest island of canada's atlantic seacoast?

Which if the following statements is true of lake Victoria

List and briefly describe earth's four major spheres.

Why must a scientific hypothesis be testable?

How did European slave traders acquire most of their slaves