Cold and salty deep ocean water A. rises and mixes with fresh water. B. is lighter than warm surface water. C. sinks further as salinity levels decrease. D. is more dense than warm surface water.

El nino only affects one country at a time. a. true b. false

The greenhouse effect is a result of

38. Who postulated that the celestial bodies for their motion needed a "first push"? A. Pythagoras B. Aristotle C. Plato D. Galileo E. Ptolemy

What type of warfare characterized fighting on the eastern front in 1864?

Decimal to percent 1.35 equals

The climate of the United States can be best Described as. A. mostly arid B. mostly tundra C. Mostly Temperature D. Mostly tropical

Who is Nathaniel Greene

Who was one of the founders of the location-sharing site Foursquare? Dennis Crowley Aaron Swartz Josh Williams Scott Raymond Done answer A.

What are dry docks and what happens there? (3)

A boy wins a trip. The first thing he notices when he arrives is the cold temperatures and the thick coniferous forests. It snows during his visit. The area averages 35cm to 100 cm of precipitation per year.