Grand Canyon Knowledge Assessment

The video explores the Grand Canyon, discussing its geological history, unique features, and biodiversity. It covers the canyon's formation, rock layers, and the role of the Colorado River. The video also highlights the human history of the area, including the Pueblo Indians and early explorers like John Wesley Powell. It touches on the Grand Canyon's status as a national park and a popular tourist destination, while also mentioning its mysteries, such as the Great Unconformity. The video concludes with a call to action for viewers to subscribe.

Where is the Grand Canyon located?

• California

• Arizona

• Nevada

• Utah

How long is the Grand Canyon?

• 277 miles

• 300 miles

• 200 miles

• 150 miles

When did the Colorado River start carving the Grand Canyon according to a 2012 study?

• 100 million years ago

• 200 million years ago

• 70 million years ago

• 6 million years ago

What is the narrowest part of the Grand Canyon called?

• Hermit Canyon

• Marble Canyon

• Havasu Canyon

• Bright Angel Canyon

What type of rock is found at the base of the Grand Canyon?

• Granite

• Sandstone

• Schist

• Limestone

Who were the first people to live in the Grand Canyon?

• Apache

• Navajo

• Pueblo Indians

• Hopi

Who was the first person to scientifically explore the Grand Canyon?

• John Wesley Powell

• Lewis and Clark

• Zebulon Pike

• Kit Carson

What is the name of the isolated town inside the Grand Canyon?

• Grand Canyon Village

• Phantom Ranch

• Supai Village

• Tusayan

What is the geological phenomenon in the Grand Canyon known as?

• The Great Rift

• The Great Divide

• The Great Fault

• The Great Unconformity

What unique species of snake is found only in the Grand Canyon?

• Grand Canyon Green Rattlesnake

• Grand Canyon Pink Rattlesnake

• Grand Canyon Red Rattlesnake

• Grand Canyon Blue Rattlesnake