Will the world ever run out of water?

Because of the tilt of the earth, a. not all places receive the same amount of light at one time. b. there is a lack of light at the Equator at the winter solstice. c. the polar areas are dark for the entire summer. d. all of the above

How does a representative democracy differ from an oligarchy?

What triangle is 68 degree, 67 degree and 45 degree and 10cm, 12cm and 11cm

Where would you find the alps

How big is germany compared to the united states?

The Gibraltar connects what two bodies of water?

Estonia, Lithuania, Ukraine, Belarus, and Moldova once comprised Yugoslavia. True False

Where do most volcanos form A) In the ocean B) Over a hotspot C) At plate boundaries

Which of these is not an environmental effect of destroying wetlands A. loss of habitat B. increased air temperature C. poor absorption of rain water D. unfiltered water

Iron atoms combine with oxygen atoms to form rust. Is this a physical property of iron or a chemical property?