Landscape Arch

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/landscape-arch

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 long is Landscape Arch?291 feet (88.4 meters)
2. How tall is Landscape Arch?Approximately 105 feet (32 meters) above the ground
3. What is the location?Arches National Park, Grand County, Utah, United States
4. What is the thickness (central span)?Approximately 11 feet (3.4 meters)
5. How was Landscape Arch formed?It was made by wind, water, and freeze‑thaw that slowly wore away weaker parts of a big sandstone rock. Over thousands of years the opening grew into the arch we see today.
6. Where is Landscape Arch located?It sits inside Arches National Park in Utah, inside a layer of Entrada Sandstone that is famous for many arches.

Differential Erosion: The process where varying resistances of rock types lead to uneven wearing away by natural forces.
Entrada Sandstone: A geological formation known for its cross-bedding and common occurrence in Utah, forming many of the park's arches.
Freeze-Thaw Cycles: Repeated freezing and thawing of water in rock cracks, causing expansion and fracturing over time.
Geological Timescale: The vast periods of time over which geological processes occur, often spanning millions or billions of years.