Grand Canyon Quiz

The passage says that the Colorado River made a channel. What is a channel?

• A new lake

• A pathway for water

Why can visitors to the Grand Canyon find shells and fish teeth in some of the rock layers?

• The land was covered by water long ago.

• The Indian people buried their food scraps there.

• Riders bring food with them and leave some behind.

• Burrowing animals move these objects up from the river.

How does this information help us understand the history of the Grand Canyon?

Who built the granaries—storage places for grain—into the Canyon walls?

• Canyon guides

• Canyon visitors

• Anasazi Indians

• Havasupai Indians

Why do you think the granaries were built into the Canyon walls?

Which statement supports the idea that the Grand Canyon is one of the Seven Natural Wonders of the World?

• A rushing river runs along the bottom of the Canyon.

• Many different plants and animals make their home in the Canyon.

• Visitors can ride mules to the bottom of the Canyon and camp there.

• The Canyon is more than a mile deep and more than 250 miles long.

What is the main way the author builds the passage?

• She names difficult problems and explains how they can be solved.

• She talks about what happens over time during a day in the Canyon.

• She asks and answers common questions about the Canyon and its history.

• She gives important information first and then moves to the less important.

Which themes are reflected in "Grand Canyon: A Trail Through Time"? Select all that apply.

• The power of nature to shape the world over time

• The importance of preserving history and culture

• The danger of exploring unfamiliar environments

• The interconnectedness of humans and the natural world

What evidence from the text supports the theme of nature's power over time? Select all that apply.

• The Colorado River carved the Grand Canyon over millions of years.

• Shells and fish teeth are found in rock layers, showing the land was once underwater.

How does the text suggest that humans and nature are interconnected? Select all that apply.

• The Anasazi Indians used the Canyon’s natural structures to build granaries.

• The Canyon walls reveal stories of Earth's history and past civilizations.

• Modern visitors rely on guides and mules to explore the Canyon safely.

• Native plants and animals thrive in the unique environment of the Canyon.