What is driven by wind at the surface?

I am the 1st on earth, the 2nd in heaven, i appear 2 times in a week, you can only see me once in a year although i am in the middle of the sea, what am i?

Which element is used to produce fuel for nuclear power plants? A. calcium carbonate B. uranium C. sodium chloride D. graphite

Why is the Earth neither spherical nor flat, but rather double frisbee shaped (like 2 frisbees stacked bottom to bottom for form a saucer like shape) ?

Why there is a metal grill at the back of the fridge

Ice storms occur when which of the following conditions prevail?

Witch South America country is the farthest place on the earths surface from the earths center located Brazil Ecuador Peru Chile

Total land mass area of europe in square kilometres

The population density of the Philippines is 798 people per square mile. If many refuges arrive from a neighboring country how will they affect the population density? O A. Cannot be determined. O B. The population density will decrease. C.

Select all of the true statements about deep ocean currents. A. They form gyres. B. They transport heat across Earth's surface. C. They are known as "thermohaline circulation." D. They are caused by wind and Earth's rotation. E.

What is the difference between emigrate and immigrate?