About Rocks, Minerals and Volcanoes Quiz #844
Rocks, Minerals and Volcanoes Quiz #844 was the quiz for Saturday, October 24, 2026: 10 questions: 3 easy, 4 medium and 3 hard. Everyone who played Rocks, Minerals and Volcanoes Quiz that day got the same quiz, and it stays here to play for 60 days.
The questions of Rocks, Minerals and Volcanoes Quiz #844
- What is molten rock called while it is still underground?
- What is heat from inside the Earth, used to warm homes and make electricity in Iceland, called?
- What does a seismologist study?
- Which famous Yellowstone geyser is known for erupting on a fairly predictable schedule?
- How old is most of the rock of the Canadian Shield?
- Which tectonic plate carries most of Canada?
- The Burgess Shale fossils come from which geologic period, known for a burst of new animal life?
- Which volcano on Hawaii's Big Island erupted almost without a break from 1983 to 2018?
- Which Alberta town is known for Big Rock, a huge boulder left behind by a glacier?
- Which clear mineral, called Iceland spar, shows a double image of anything seen through it?
The answer options and the answers appear only when you play the quiz, one question at a time.
New to Rocks, Minerals and Volcanoes Quiz? The rules, tips and common questions are on the Rocks, Minerals and Volcanoes Quiz page.
Other days of Rocks, Minerals and Volcanoes Quiz
- Rocks, Minerals and Volcanoes Quiz #847, Oct 27
- Rocks, Minerals and Volcanoes Quiz #846, Oct 26
- Rocks, Minerals and Volcanoes Quiz #845, Oct 25
- Rocks, Minerals and Volcanoes Quiz #843, Oct 23
- Rocks, Minerals and Volcanoes Quiz #842, Oct 22
- Rocks, Minerals and Volcanoes Quiz #841, Oct 21
- Today’s quiz, #851
Every day of the last 60 is in the puzzle archive.