About half of the acid rain in Canada comes from the United States.

True or False

At what type of plate boundary do plates move apart, resulting in the upwelling of material from the mantle to create new seafloor? a. subduction b. divergent c. convergent d. transform fault

One of the occasional problems faced by people settling along the Tigris and Euphrates Rivers was the fact that: O Both rivers had several high waterfalls. O Both rivers were home to large populations of crocodiles.

I have absolutely no idea what the answer is ... describe the role of nuclear fusion in the life cycle of a star and what happens when nuclear fusion in a star's core stops.

Which three countries have been most involved in the conflict over kashmir

What is the main reason that Earth is warmer at the equator than at the North and South Poles? A) Glaciers at the poles keep temperatures in those regions low. B) The sun's rays do not reach the poles.

When we speak of "characteristic" we're referring to

What observation about this mid-ocean ridge diagram below was used to support Wegener's hypothesis of continental drift? Magma is very close to the surface at the rift. Sediments become thicker with increasing distance from the rift.

What did the countries in the triangular trade do?

Which phrases/sentences are true for colors found on the color wheel?

What does it mean for a livestock animal to be "sound"?