The United States is the oldest existing democracy.

T or F?

Which of the following best describes where fossil fuels come from? decayed animals the hardening of nitrogen oxides decayed plant material the merging of iron, lead, and zinc

At which plate boundary do frequent, large earthquakes, volcanic activity, and the formation of deep-ocean trenches occur? fault formative convergent divergent

Describes an area of open land that is often used for farming?

which part of Europe is the largest coal-producing region? A. northern Europe B. central Europe C. southern Europe D. Europe does not have a large coal-producing region.

In what ways have the people of the netherlands changed the physical geography of their land

In your own words, describe how a primary wave moves.

Based on studies of planetary systems around other stars, which of the following statements are currently believed to be true about how common or rare it is for stars to have planets in orbit around them?

The less mass in a given volume of air, the a. more the air weighs. b. greater the air pressure. c. more dense the air. d. less dense the air.

Which is the most destructive kind of mass movement

What immediately happens to rainwater when it falls to earth? What eventually happens to it?