GK Quiz Question Answer on Yellowstone National Park with Answers

Do you know that Yellowstone National Park in the US is the world’s first national park? This year, March 1, 2025, marked its 153rd anniversary. Yellowstone National Park is home to the world’s largest concentration of geysers (more than 500 active geysers) and half of all the world’s known geothermal features. More than 1,800 archaeological sites have been identified within Yellowstone National Park. The park spans over 2.2 million acres and is known for its diverse wildlife and iconic species like bison, elk, wolves, grizzly bears, and pronghorn, among others. This oldest national park in the United States sits on top of a dormant volcano. That’s not all. There is also an interesting history behind the establishment of Yellowstone National Park.  

In this article, we have prepared a fun and educational GK quiz to test your knowledge on Yellowstone National Park. Can you answer all of the questions? Yellowstone National Park is a common topic in various quizzes and exams, particularly those focusing on geography, U.S. history, or environmental science.

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GK Quiz On Yellowstone National Park with Answers

Q1: In what year was Yellowstone National Park established as the world's first national park? 

a) 1862 

b) 1872 

c) 1882 

d) 1900 

Answer: b) 1872 

Explanation: Yellowstone National Park was established on March 1, 1872, becoming the first national park in the United States and potentially the world.

Q2: Yellowstone National Park is primarily located in which U.S. state? 

a) Montana 

b) Idaho 

c) Wyoming 

d) Colorado 

Answer: c) Wyoming 

Explanation: Approximately 96% of Yellowstone National Park lies within Wyoming, with smaller portions in Montana and Idaho.

Q3: Yellowstone National Park is famously located above what massive geological structure?

a) A deep ocean trench 

b) A gigantic meteor impact crater 

c) A vast, active supervolcano caldera 

d) An ancient mountain range

Answer: c) A vast, active supervolcano caldera 

Explanation: Much of Yellowstone National Park sits directly on top of a massive and active supervolcano caldera. This enormous underground volcanic system powers the park's famous geysers and hot springs.

Q4: Which U.S. President signed the law establishing Yellowstone National Park? 

a) Abraham Lincoln

b) Ulysses S. Grant 

c) Theodore Roosevelt 

d) Franklin D. Roosevelt 

Answer: b) Ulysses S. Grant 

Explanation: The park was established by the U.S. Congress and signed into law by President Ulysses S. Grant on March 1, 1872.

Q5: What is the most iconic geothermal feature in Yellowstone National Park? 

a) Grand Prismatic Spring 

b) Mammoth Hot Springs 

c) Old Faithful 

d) Grand Canyon of the Yellowstone 

Answer: c) Old Faithful 

Explanation: Old Faithful is the most iconic geyser in Yellowstone, a park containing over half of the world's geysers.

Q6: According to historical accounts, what is in the time capsule buried beneath the Roosevelt Arch at Yellowstone National Park?

a) A picture of Roosevelt and US coins

b) A Bible

c) Local Newspapers and Masonic documents

d) All of the above

Answer: d) All of the above 

Explanation: Local Masons placed a time capsule inside the Arch during the dedication ceremony. It is said to contain a Bible, a photograph of Roosevelt, Masonic documents, local newspapers and US coins.

Q7: When did Yellowstone become a UNESCO World Heritage Site? 

a) 1976

b) 1977

c) 1978

d) 1979

Answer: c) 1978

Explanation: Yellowstone became a UNESCO biosphere reserve in 1976 but was established as a UNESCO World Heritage Site in 1978. 

Q8: Which public program funded by the U.S. government helped build several national parks, including Yellowstone National Park?

a) The Works Progress Administration (WPA) 

b) Act of Dedication

c) The Tennessee Valley Authority (TVA)

d) The Public Works Administration (PWA)

Answer: b) Act of Dedication

Explanation: On March 1, 1872, President Ulysses S. Grant signed the Act of Dedication into law, which helped establish Yellowstone National Park.

Q9: What is the name of the longest undammed river in the contiguous United States, whose waters pass through Yellowstone National Park?

a) Missouri River 

b) Colorado River 

c) Yellowstone River 

d) Snake River

Answer: c) Yellowstone River 

Explanation: The Yellowstone River is recognized as the longest free-flowing, or undammed, river in the contiguous United States, stretching approximately 692 miles. Its headwaters are near and its waters flow through Yellowstone National Park, making it a significant feature of the park's natural landscape.

Q10: What is the highest point in Yellowstone National Park? 

a) Old Faithful Geyser 

b) Grand Canyon of the Yellowstone 

c) Eagle Peak 

d) Mount Washburn 

Answer: c) Eagle Peak 

Explanation: The highest point in Yellowstone National Park is Eagle Peak, at an elevation of 11,358 feet (3,462 m).

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