Manifest Destiny
Key Figures
Economic Motivations
Military Strategies
Consequences of Imperialism
100

What was Manifest Destiny?

The belief that the U.S. was meant to expand across North America.

100

Who was Alfred Thayer Mahan?

A U.S. naval officer who said that sea power was the key to global power.

100

Why was Hawaii’s sugar important to the U.S.?

It was a big part of Hawaii’s economy and important for U.S. trade.

100

Why was naval power important for U.S. imperialism?

It allowed the U.S. to control trade routes and protect its territories.

100

What lands did the U.S. get after the Spanish-American War?

The Philippines, Guam, Puerto Rico, and temporary control of Cuba.

200

Who created the idea of Manifest Destiny?

John L. O’Sullivan

200

What book did Alfred Thayer Mahan write, and why was it important?

The Influence of Sea Power Upon History. It helped shape U.S. naval strategy.

200

What economic benefits did the U.S. get from the Philippines and Guam?

Access to trade routes in Asia and new resources.

200

Why was Pearl Harbor a key military base for the U.S.?

It was a refueling station and a defense point in the Pacific.

200

How did imperialism change the economies of the Philippines and Hawaii?

It made them focus on U.S. needs, like growing cash crops instead of local food.

300

How did Manifest Destiny lead to U.S. expansion in the Pacific?

It gave Americans a reason to expand their control over lands like Hawaii and the Philippines

300

Who was Queen Liliuokalani, and what role did she play in Hawaii’s history?

She was the last queen of Hawaii and tried to stop the U.S. from taking control.

300

Why did sugar plantation owners in Hawaii want annexation?

They wanted to avoid tariffs and sell their sugar for more money.

300

Why did Alfred Thayer Mahan say the U.S. needed a strong navy?

He said it was necessary to control the seas and become a world power.

300

What happened politically in Hawaii after it was annexed?

Hawaii lost its monarchy, and the U.S. took full control.

400

How does Manifest Destiny show ideas of racial superiority?

It suggested that white Americans were better and had the right to dominate other groups

400

How did Emilio Aguinaldo respond to U.S. control in the Philippines?

He led Filipino fighters against the U.S. in a war for independence.

400

How did money and trade drive U.S. actions in the Pacific? Two students have to answer.

Open-ended. You might mention trade routes, resources, and economic control.

400

How did the U.S. use its military to control the Philippines?

By using its navy to block supplies and its army to fight Filipino resistance.

400

How did U.S. imperialism take away the independence of other countries?

Open-ended. You might talk about the loss of self-rule and U.S. dominance.

500

Do you think Manifest Destiny was right or wrong? Why? Every student has to answer.

Open-ended. Explain your opinions based on examples from history.

500

How did these key figures change how the world saw U.S. power? Two students have to answer.


Open-ended. You might say that they showed the strength or limits of U.S. actions.

500

Was the U.S. focus on money and trade fair to the Pacific Islands? Why or why not?

Open-ended. You should use evidence to defend your answers.

500

Compare U.S. military strategies in the past with today. How are they similar?

Open-ended. You might talk about using bases and alliances for global influence.

500

What effects of U.S. imperialism are still visible in the Pacific today?

Open-ended. Examples could include military bases, trade influence, and political ties.