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Galápagos Islands Trivia Questions

How much do you really know about Galápagos Islands? Below are 16 true or false statements. Click each one to reveal the answer and explanation.

1.

The Galápagos Islands are a province of Ecuador located in the Pacific Ocean.

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Easy
✓ TRUE

The Galápagos Islands form a province of Ecuador, situated about 1,000 km off the coast in the Pacific Ocean. They have been part of Ecuador since 1832.

2.

The Galápagos Islands are a territory of the United States.

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Easy
✗ FALSE

The Galápagos Islands have been part of Ecuador since 1832, when Ecuador annexed the archipelago. They are not and have never been a U.S. territory.

3.

The Galápagos Islands are home to giant tortoises that can live over 100 years.

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Easy
✓ TRUE

Giant tortoises of the Galápagos Islands are among the longest-living vertebrates, with lifespans frequently exceeding 100 years in the wild.

4.

Galápagos tortoises can live over 150 years and weigh up to 900 pounds.

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Easy
✓ TRUE

These gentle giants are among the longest-lived animals, with some individuals exceeding 150 years and reaching weights over 880 pounds.

5.

The Galápagos Islands are located in the Atlantic Ocean near the equator.

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Easy
✗ FALSE

The Galápagos Islands lie in the Pacific Ocean, about 1,000 km west of Ecuador. They straddle the equator but are entirely in the Pacific, not the Atlantic.

6.

The Galápagos Islands are located directly on the equator, giving them a consistently hot climate.

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Medium
✗ FALSE

While the islands straddle the equator, the cool Humboldt Current keeps their climate mild with average highs around 80°F, not the sweltering heat one might expect.

7.

The Galápagos Islands experienced a volcanic eruption as recently as 2009.

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Medium
✓ TRUE

The volcano La Cumbre on Fernandina Island in the Galápagos Islands erupted in April 2009. The islands are volcanically active due to a hotspot.

8.

The Galápagos Islands were discovered by Christopher Columbus in 1492.

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Medium
✗ FALSE

Columbus never reached the Galápagos Islands. They were first sighted in 1535 by Spanish bishop Fray Tomás de Berlanga when his ship drifted off course.

9.

The Galápagos Islands are completely uninhabited by humans.

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Medium
✗ FALSE

Approximately 30,000 people live on the Galápagos Islands, primarily on four inhabited islands: Santa Cruz, San Cristóbal, Isabela, and Floreana.

10.

The Galápagos Islands were a key inspiration for Charles Darwin's theory of natural selection.

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Medium
✓ TRUE

Darwin visited the Galápagos Islands in 1835 during his voyage on the HMS Beagle. Observations of finches and tortoises helped shape his theory of evolution by natural selection.

11.

The Galápagos Islands were created by a single massive volcanic eruption millions of years ago.

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Medium
✗ FALSE

They formed over millions of years by a hotspot—a plume of magma—that created separate volcanoes as the tectonic plate moved. They're still volcanically active today.

12.

The Galápagos Islands are named after the giant tortoises that live there.

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Medium
✓ TRUE

Galápago is an old Spanish word for saddle, referring to the shape of the tortoises' shells. The islands were named for the tortoises, not the other way around.

13.

All of the Galápagos Islands are uninhabited by humans to protect wildlife.

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Medium
✗ FALSE

Four islands have human settlements, with about 30,000 residents total. Santa Cruz, San Cristóbal, Isabela, and Floreana all host towns.

14.

Charles Darwin was not the first European to discover the Galápagos Islands.

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Medium
✓ TRUE

Spanish bishop Tomás de Berlanga accidentally discovered the islands in 1535, over 300 years before Darwin's famous 1835 visit on the Beagle.

15.

The Galápagos penguin is the only penguin species found north of the equator.

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Hard
✓ TRUE

It's the only penguin that lives in the Northern Hemisphere, thanks to the cool waters of the Humboldt and Cromwell currents around the islands.

16.

The marine iguana in Galápagos can shrink its body by up to 20% during food shortages.

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Hard
✓ TRUE

When algae is scarce, marine iguanas actually absorb bone tissue, shrinking their skeleton to survive—a rare vertebrate adaptation.

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