Geology Vocabulary
1 / 15Explore rocks, minerals, and earth science terms in this geology vocabulary quiz
15 quick questionsNo sign-upFree to playTap an answer below to begin ↓
What are 'igneous' rocks formed from?
About Geology Vocabulary
Explore rocks, minerals, and earth science terms in this geology vocabulary quiz Geology Vocabulary packs 15 multiple-choice questions aimed at mixed difficulty into a relaxed session of roughly 7 minutes — no sign-up, no timer pressure. An explanation appears after every answer, and finishing once a day keeps your streak alive.
A few sample questions
1. What are 'igneous' rocks formed from?
Answer: Cooled and solidified molten rock (magma or lava)
2. What does 'sedimentary' mean in geology?
Answer: Formed from the accumulation and compression of sediment, minerals, or organic material over time
3. In geology, what is a 'fault'?
Answer: A fracture in Earth's crust where blocks of rock have moved relative to each other
4. What does 'metamorphic' mean when describing rocks?
Answer: Rocks that have been transformed by heat and pressure from their original form
5. In geology, what is 'erosion'?
Answer: The gradual wearing away and transport of rock and soil by wind, water, or ice
Frequently asked questions
Is Geology Vocabulary free to play?
Yes. The entire SeniorBrainGames catalog — including Geology Vocabulary — is free, with no sign-up required, no time limits, and no ads on top of the game. It also works offline once the page has loaded once.
How long does Geology Vocabulary take?
Most players finish Geology Vocabulary in about 7 minutes. You can pause between questions, replay it as often as you like, and there is no penalty for taking your time — answers are explained after you submit them.
What's a good follow-up after Geology Vocabulary?
If you enjoyed this word games quiz, try the Daily Challenge — five rotating questions, refreshed every 24 hours, that count toward your streak. You can also use the Surprise Me button on the homepage to land on a different game type for variety.
Can I print Geology Vocabulary?
Yes — use the Print button at the top of the page for a clean question sheet, or "Print with Answers" to make an answer key. Printed sheets work well for group play at home, in a classroom, or at a senior center.
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