What is the Atacama famous for?

Being the driest non-polar desert

What helps keep the Atacama so dry?

The Andes rain shadow and a cold ocean current

Why do scientists test Mars rovers in the Atacama?

Its soils are very dry like Mars

What is the desierto florido?

A flowering of the desert after rare rains

Atacama Desert Quiz: Earth's Driest Place and Its Telescopes

This Atacama Desert quiz crosses the high, dry land of northern Chile where some places almost never see rain. Play an interactive set of 10 questions on rain shadows, the cold Humboldt Current, ALMA and Paranal, Mars-like soils, the flowering desert, salt flats and lithium, El Tatio geysers and ancient mummies.

Start Atacama Desert Quiz

🎯 Daily Trivia Challenge • 🧠 10 Questions • ⏱️ 150 Seconds

Question 1 / 10 Time: 150s

Country
Which country holds most of the Atacama Desert?
Dry
What is the Atacama famous for?
Why
What helps keep the Atacama so dry?
ALMA
What is ALMA?
Paranal
Which observatory hosts the Very Large Telescope?
Mars
Why do scientists test Mars rovers in the Atacama?
Bloom
What is the desierto florido?
Salt
Which valuable metal is taken from Atacama salt flats?
Geysers
Which geyser field is a popular dawn visit?
Mummies
Which ancient people made mummies older than Egypt's?

Explanations: answer key for all 10 questions

Q1: Which country holds most of the Atacama Desert?
Answer: Chile
It stretches along the north.
Q2: What is the Atacama famous for?
Answer: Being the driest non-polar desert
Some spots record almost no rain.
Q3: What helps keep the Atacama so dry?
Answer: The Andes rain shadow and a cold ocean current
The Humboldt Current cools coastal air.
Q4: What is ALMA?
Answer: A large radio telescope array
It sits around 5,000 meters high.
Q5: Which observatory hosts the Very Large Telescope?
Answer: Paranal
It is run by ESO.
Q6: Why do scientists test Mars rovers in the Atacama?
Answer: Its soils are very dry like Mars
Life there is extremely sparse.
Q7: What is the desierto florido?
Answer: A flowering of the desert after rare rains
Seeds wait years to sprout.
Q8: Which valuable metal is taken from Atacama salt flats?
Answer: Lithium
It is used in batteries.
Q9: Which geyser field is a popular dawn visit?
Answer: El Tatio
It is one of the highest in the world.
Q10: Which ancient people made mummies older than Egypt's?
Answer: The Chinchorro
Their mummies are about 7,000 years old.

Atacama Desert Quiz – Earth's Driest Place and Its Telescopes

The Atacama Desert stretches along northern Chile between the Pacific and the Andes. The mountains block moist air from the east, and the cold Humboldt Current keeps coastal air dry, so some weather stations have recorded almost no rain.

Clear, dry skies make it one of the best places for astronomy. ALMA's radio dishes stand on a high plateau, and the Very Large Telescope sits on Paranal.

Scientists test Mars rovers on its barren soils, and rare rains bring a burst of flowers called the desierto florido. Salt flats supply lithium, El Tatio's geysers steam at dawn, and Chinchorro mummies are older than Egypt's.

What This Quiz Teaches

Geography fans will enjoy these questions.

Where the Atacama is
Why it is so dry
Which telescopes stand there
What grows after rain
What history it holds

Did You Know?

San Pedro de Atacama is a popular base for visitors.
The Valley of the Moon has wind-carved rock.
Coastal fog called camanchaca feeds some plants.
The Extremely Large Telescope is being built nearby.
Flamingos feed in high salt lagoons.