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What small intense vortex inside a tornado is linked to narrow streaks of extreme damage?
Answer
Suction vortex
What type of tornado contains several vortices revolving inside the main circulation?
Answer
Multiple-vortex tornado
What lowered cloud feature under a thunderstorm base often precedes strong tornadoes?
Answer
Wall cloud
What rotating updraft in a supercell thunderstorm can help produce tornadoes?
Answer
Mesocyclone
What hook-shaped radar signature is a classic sign of a tornadic supercell?
Answer
Hook echo
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Latest trivia questions
What type of tornado contains several vortices revolving inside the main circulation?
Answer
Multiple-vortex tornado
Most tornadoes form from what thunderstorm cloud genus?
Answer
Cumulonimbus
Who created the Fujita scale for rating tornado damage?
Answer
Ted Fujita
Which river is the primary inflow to the Dead Sea?
Answer
Jordan River
Which lake is the largest subglacial lake known on Earth?
Answer
Lake Vostok
Which river forms the Skadar Lake outflow to the Adriatic Sea?
Answer
Bojana River
Which Italian lake contains the Borromean Islands?
Answer
Lake Maggiore