Ocean water is most saline a. where rivers empty into the ocean. b. in dense seawater. c. near coastal areas with high rainfall. d. in icebergs.

During the 60's, Chinese young people were encouraged to attack anyone who opposed (or might oppose) Mao's Chinese communist government. * A. The Red Scare B. The Cultural Revolution. C. World War II D. Forever Mao Movement

What is meant by the event horizon? Do you get ripped apart at this location or well before it? Explain. Define "singularity" and what the conditions are like at 1 millimeter from the singularity.

What there other ways of measuring the development of a country?

Which are renewable energy sources? Check all that apply A. Natural gas B. Hydroelectricity C. Wind power D. Solar power

The oceans play a major role in storing which of the following? a. nitrogen b. methane c. fresh water d. carbon dioxide

Which of the following is an example of a climate region in the Eastern Mediterranean? a. Arid c. Mediterranean b. Semi Arid d. All of the above

What is at the back of the moon?

What can our oceans tell us about Earth's structure and formation?

Which type of economic system has the highest level of government control?

What two continents are located on a single landmass?