What historical event directly led to the end of available frontier lands for settlement?

A) Homestead Act of 1862

B) 1849 Gold Rush

C) Oklahoma Land Rush

D) Railroad Act of 1862

What will happen if the plate tectonics keep moving

Which of the following facts is an example of the Constitutional principle of separation of powers? A. Each branch of the federal government has different responsibilities. B.

1. A weakness of the Articles of Confederation was that the federal government

What was the sugar act and how did it cause tensionbetween the colonist and british?

Who were the three main Allied forces that invaded Normandy on D-Day?

Which was not a result of the slave trade conducted by europeans in west africa?

What can modern nations learn from the Ming Dynasty?

When technology advances, which of the following always takes place? O A. Devices are designed B. Results are improved O C. Inventions are made D. Efficiency is achieved

Which of the following best summarizes the result of attacks in no-man's-land during World War I? a.) Attacks in no-man's-land were never attempted. b.) Attacks in no-man's-land were frequently attempted. c.

Which of the following juries requires a unanimous vote to reach a verdict?