Which is required for karst topography to form? A. Pure water B. Granite C. Basalt D. Carbonic acid

Which of the following natural resources is abundant in Africa? A. Good B. natural gas C. magnesium D. coal

The ancient Chinese created a new form of money to use in their society: representative money. Which of these objects is the best example of representative money?

Determine the effect of each ocean process on the salinity of the ocean.

What would be the shortest route from south america to africa?

The molecule contains the information that determines the traits that a living thing inherits and needs to live? A. DNA B. cell division C. chromosomes

Since Greenwich, England is on the prime meridian, which of the following is a line of longitude that would be found in North America? a. 45° N c. 30° S b. 70° E d. 100° W

Is this statement true or false? A dynasty is a succession of rulers from the same family or line.

This is a formal request to have a case heard or reviewed by an appellate court. This is the way most cases get to the Supreme Court.

A building is located on the earth's equator. Which has the greatest tangential speed due to the earth's rotation, the top floor, the bottom floor, or neither?

What is one disadvantage of free trade?