Volcano Quiz
See how well you understand volcanoes and famous eruptions in just 10 minutes. Get a clear score band, apply real world clues, and finish fast with 16 free questions and no sign up.


08:30
Scale Explorer
How the Scales are Structured
DATA-BASED USER COHORTS
Who Usually Takes This Test?
BASED ON AGGREGATED, ANONYMIZED DATA FROM TENS OF THOUSANDS OF FREUDLY USERS.
Benchmarking
See How You Compare
Once you complete the test, your results are compared with real-world data from people in your country.
Below is a preview of how scores are typically distributed across each scale.
Below is a preview of how scores are typically distributed across each scale.
Volcano Knowledge (VK)
Volcano Knowledge (VK)
Average
6.8
Normal range
4.3 — 9.4
min.
0
max.
16
This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.
Once you complete the test, your result will appear on the scale so you can see how you compare.
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SAMPLE QUESTIONS
Example Questions From the Test
- Vulcano
- Mount Etna
- Stromboli
- Mount Vesuvius
- Lava dome
- Stratovolcano
- Cinder cone
- Shield volcano
- A permanent halt to all river flow as ash absorbs the meltwater
- A slow-moving lava dome forming only at the river mouth
- A saltwater surge created by cooling magma beneath the glacier
- A sudden glacial outburst flood produced by rapidly melted ice
WHAT THE TEST MEASURES
About This Assessment
Volcano Quiz - Symptoms and Signs
Test what you know about volcanoes and major eruptions in recorded history. This free 16-question quiz covers Vesuvius, Krakatau, Mount St. Helens, Tambora, Pinatubo, volcanic landforms, eruption evidence, and hazards such as lahars and pyroclastic flows. Several questions ask you to apply clues to realistic situations, not just recall facts. Your total places your knowledge in one of three clear result bands. It is quick to take, and no sign-up is needed.
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