by BlastRoom
How the ground shakes, splits and erupts.

24 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.

The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
What is molten rock called while it is still underground?

Pahoehoe and aa are two types of what?

What is the horseshoe-shaped belt of volcanoes and quakes around the Pacific called?

Which scale was long used to report the magnitude of an earthquake?

Which instrument detects and records the shaking of an earthquake?

What is the point underground where an earthquake actually begins called?

What is the spot on the surface directly above where an earthquake begins called?

What is the huge sea wave caused by an undersea earthquake called?

Earth's outer shell is broken into huge slowly moving pieces called what?

Which volcanic rock is so full of gas bubbles that it can float on water?

Which glassy black rock forms when lava cools extremely quickly?

What is the huge bowl left when a volcano collapses after a giant eruption called?

What is a broad, gently sloping volcano built by runny lava called?

Which dark rock, formed from cooled lava, makes up most of the ocean floor?

Which island country sits astride the Mid-Atlantic Ridge, where two plates pull apart?

Which Pacific island chain formed as a plate crept over a volcanic hot spot?
Which volcano buried the Roman town of Pompeii in AD 79?
Which Indonesian volcano erupted in 1883 with a blast heard thousands of kilometres away?
Which volcano in Washington State blew out its side in a huge 1980 eruption?
What is the fine powdered rock blasted high into the sky by an explosive eruption called?

What is a hot spring that shoots boiling water into the air called?

Which hot layer of the Earth lies directly beneath the crust?

What is it called when one tectonic plate is forced down beneath another?

What is the fast river of volcanic mud and debris that races down a volcano called?

Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.

Pick a tile, answer, hit bonuses and steals.
Languages of the World
24 questions