The Giant Faucet of Arkansas
Interpreter Sam: Welcome, everyone, to Mammoth Spring State Park! I am Ranger Sam, your park interpreter. My job is to help you understand the amazing history and natural wonders of this special place.
Leo: Wow! Look at that pool of water. It is so deep and blue, and it looks like it is bubbling up from the bottom!
Dr. Brooks: It does look like it is boiling, Leo! But that is actually just the massive force of water rushing up from deep underground. I’m Dr. Brooks, a hydrologist. That means I am a scientist who studies how water moves through the Earth.
Maya: How much water is actually coming out of there? It looks like a giant, open faucet that never gets turned off!
Dr. Brooks: (Smiling) It is one of the largest water springs in the entire world! Every single hour, about nine million gallons of cold water flow out of this spring basin.
Leo: Nine million gallons in just one hour? That is enough to fill thousands of backyard swimming pools! Where does all that water come from?
Interpreter Sam: That was a big mystery for a very long time. The water does not just fall as rain here and instantly fill the spring. It actually travels a long journey underground before we ever see it.
- Hydrologist:
- A scientist who studies how water moves through the Earth.
- Karst landscape:
- An underground network of caves and channels formed when water dissolves limestone rock.
- Hydroelectric:
- Using the force of moving water to generate electricity.
- Interpreter:
- A park guide who helps visitors understand the natural history of a site.
One passage, many ways to practice
Reading-skill questions, word work and writing prompts — all built from this text.
Main Idea
Identify the central idea and explain how important details develop it.
Summarize
Select, organize, and restate the most important information without adding opinion.
Purpose
Analyze what the author aims to do and how choices serve audience and purpose.
Structure
Analyze how sections and organizational choices build the text's ideas or effects.
Vocabulary
Practice words from the passage with a printable worksheet.
Writing Prompts
Use the passage as a springboard for short written responses, from personal reflection to evidence-based arguments.
Fix the Sentence
Practice editing sentences drawn from this passage with a printable worksheet.
Ready to use this passage in class?
Start free with the Mixed worksheet and 3 PDF downloads each week. Focused skill sets depend on plan.
Preview questions from this passageShowHide
- 1Who is Dr. Brooks and what does a scientist in that field study?
- 2Why does the water in the spring pool look like it is boiling?
Where this passage belongs
You Might Also Like
About this reader's theater passage for Upper Elementary
“The Giant Faucet of Arkansas” is a reader's theater reading passage about Mammoth Spring State Park, written for Upper Elementary. It takes about 3 minutes to read (467 words) and comes with an interactive quiz and a printable worksheet with comprehension questions and an answer key.