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Water
100

What river goes through the Grand Canyon in Arizona?

The Colorado River

100

Who invented the first TV?

Philo T. Farnsworth (from Utah)

100

What is a Saguaro?

A cactus that can live for 200 years

100

What was the first US national park in 1872?

Yellowstone (Wyoming)

100

How many rivers flow out of the Great Salt Lake (in Utah)?

None

200

What is a stampede?

Many cattle run dangerously when scared

200

Who was the first female US Supreme Court justice?

Sandra Day O’Connor (from Arizona)

200

What country did western US railroad workers come from in 1860s?

China

200

What is the tallest mountain in the Mountain region?

Mt Elbert (Colorado)

200

What is Old Faithful?

A consistent water geyser in Yellowstone

300

What happens in a rodeo?

Cowboys compete, race, and show their skills

300

Who was the first female governor in the US?

Nellie Tayloe Ross (in Wyoming)

300

How did the transcontinental railroad change western settlement?

More settlers came more quickly

300

Where did the Ancestral Puebloans live?

In cliff houses (in present-day Colorado)

300

What is the largest reservoir in the US?

Lake Mead

400

Why do cowboys wear boots?

They protect from injury and weather

400

Who was the first female in the US House of Representatives?

Jeannette Rankin (from Montana)

400

What is the Continental Divide?

The line where US rivers divide to the East and West

400

Where did the Spanish explorer Francisco Coronado go in the 1500s?

Mexico and the southwestern United States

400

What is a rain shadow?

When water doesn’t fall on a mountainside opposite the wind

500

What 2 jobs does a cook have on a cattle drive?

Cook and doctor

500

Who is the dwarf planet Pluto partially named for?

Percival Lowell (astronomer)

500

What was the Gadsden Purchase of 1854?

The US bought land from Mexico (in present-day southern Arizona)

500

What war did the Treaty of Guadalupe-Hidalgo end in 1848?

The Mexican-American War

500

What is a reservoir?

A place where water is collected or stored (usually behind a dam)