American Cordillera

High school (ages 12+)
Geography

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/american-cordillera

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. How high is American Cordillera?Aconcagua (6,961 m / 22,838 ft), the highest peak outside of Asia
2. What is the geological classification?An extensive orogenic belt formed by prolonged tectonic convergence and subduction
3. Why does the American Cordillera have so many volcanoes?Ocean plates slide under continental plates, melting rock that rises to form volcanoes along the mountain chain.
4. How do the mountains of the American Cordillera help people and animals?They hold glaciers and snow that melt into rivers, giving water to many plants, animals, and people far away.

Orogenic Belt: A large-scale geological feature formed by the collision and deformation of tectonic plates, resulting in mountain building.
Subduction Zone: An area where one tectonic plate slides beneath another, often leading to volcanic activity and earthquakes.
Endemism: The state of a species or group of organisms being unique to a defined geographic area, such as a mountain range or island.