Which of the following best defines salinity? A. the grams of water in 1 g of salt B. the grams of salt in 1 kg of water C. the grams of salt in 1 g of water D. the grams of water in 1 kg of salt

The graph shows a scientist's prediction of the population of bison over time. Line A represents the scientist's prediction for the bison population before the area was deforested.

Which of the following causes the different densities of oceanic crust and continental crust? a. ocean depth b. types of rock c. age of the rock d. temperature of the rock

Wealthy nations should offer poor nations economic incentives to protect the environment. Agree or disagree?

The First Amendment of the Constitution grants the following personal rights that were promised before its ratification. A. freedom of speech & religion B. freedom to riot & loot C. freedom to slander D. freedom to sleep late

Which of the following cities is not located on one of the Great Lakes? A. Chicago B. Detroit C. Milwaukee D. Pittsburgh E. Buffalo

Pieces of bedrock from canada, north of lake superior, are spread across large areas of wisconsin and minnesota in the us, even though lake superior sits between the canadian source of the rocks and the us places that the rocks now are.

The Yangtze River is the world's third-largest river and is used extensively as a trade avenue. a. True b. False

What is located at 0 longitude

What current brings water to the coasts of Europe

How do you understand areas of the world, such as Bantu Africa and North America, that did not generate "civilizations"? Do you see them as "backward, " as moving slowly toward civilization, or simply different?