Which statement best describes the United States?

Which of the following was the single "supercontinent" which existed before individual continents broke apart from it a quarter of a billion years ago? a) Asia b) Laurasia c) Pangaea d) Gondwanaland

The first law of thermodynamics states that energy can't be created or destroyed. If people can't create energy, where do we get energy to do work?

Which South American countries does the Tropic of Cancer pass through?

If an observer on Earth is viewing a lunar eclipse, what would an observer on the Moon looking back at Earth see?

Describe three problems that migrant workers often face. How could language, working conditions, and economic opportunities cause these groups to struggle?

What could cause the end of the world?

Taci's new car depreciates 10% each year. 1. Write an exponential function to model the depreciation each month. 2. Write an exponential function to model the depreciation each week. 3.

What issues do economic interest groups focus on?

Washington D. C what does D. C stand for

What happens to a Spartan male at age 30?