Texas Hill Country

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/texas-hill-country

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 big is Texas Hill Country?Approximately 31,000 square miles (80,000 square kilometers)
2. How high is Texas Hill Country?Many hills rise 400-500 feet (120-150 meters) above surrounding plains and valleys
3. What is the location?Central and South Texas, forming the southeastern portion of the Edwards Plateau
4. What is the key geological feature?Enchanted Rock, the second-largest granite dome in the United States
5. What makes the Texas Hill Country special?The Texas Hill Country has rolling hills, sparkling rivers, and amazing rocks like Enchanted Rock. Its limestone dissolves over time, creating caves, springs, and a unique landscape.
6. Why do the hills rise so high?The limestone bedrock dissolves slowly, forming karst topography. The Llano Uplift pushes the land up, making many hills 400 to 500 feet tall.

Karst Topography: A geological formation characterized by the presence of sinkholes, caves, and underground drainage systems, typically formed in soluble rocks like limestone.
Edwards Aquifer: A major artesian aquifer located in South Central Texas, crucial for water supply and supporting numerous springs and rivers.
Balcones Escarpment: A prominent geological fault line and cliff system that defines the eastern boundary of the Texas Hill Country, influencing its hydrology and ecology.
Llano Uplift: An ancient geological dome in Central Texas, characterized by exposed Precambrian rocks and unique geological formations like Enchanted Rock.