A violently rotating column of air touching the ground

Where should you shelter during a tornado?

A basement or interior room without windows

Tornadoes Quiz – How Much Do You Really Know?

This tornadoes quiz covers how tornadoes form from supercell storms, Tornado Alley, the Enhanced Fujita scale, waterspouts, record tornadoes like the Tri-State Tornado and how to stay safe. Ten questions test how much you really know about nature's most violent winds.

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🎯 Daily Trivia Challenge • 🧠 10 Questions • ⏱️ 150 Seconds

Question 1 / 10 Time: 150s

Definition
What is a tornado?
Source
What kind of storm produces most strong tornadoes?
Alley
Where is Tornado Alley?
Most
Which country has the most tornadoes?
Scale
What scale rates tornado strength by damage?
Fujita
Who created the original tornado scale in 1971?
Water
What is a tornado over water called?
Record
Which 1925 tornado traveled a record distance across three states?
Safety
Where should you shelter during a tornado?
Speed
How fast can the strongest tornado winds be?

Explanations: answer key for all 10 questions

Q1: What is a tornado?
Answer: A violently rotating column of air touching the ground
It extends from a thunderstorm.
Q2: What kind of storm produces most strong tornadoes?
Answer: Supercells
Rotating updrafts called mesocyclones help.
Q3: Where is Tornado Alley?
Answer: The central United States
Warm moist and cool dry air collide there.
Q4: Which country has the most tornadoes?
Answer: United States
It averages over 1,000 a year.
Q5: What scale rates tornado strength by damage?
Answer: Enhanced Fujita scale
It runs from EF0 to EF5.
Q6: Who created the original tornado scale in 1971?
Answer: Ted Fujita
He was nicknamed Mr. Tornado.
Q7: What is a tornado over water called?
Answer: Waterspout
Most are weaker than land tornadoes.
Q8: Which 1925 tornado traveled a record distance across three states?
Answer: Tri-State Tornado
It killed about 695 people.
Q9: Where should you shelter during a tornado?
Answer: A basement or interior room without windows
Cover your head.
Q10: How fast can the strongest tornado winds be?
Answer: Over 300 km/h
Radar measured winds near 480 km/h in 1999.

Tornadoes Quiz – Nature's Most Violent Winds

Tornadoes are rotating columns of air that stretch from thunderstorms to the ground. Most form from supercells, storms with rotating updrafts, when warm moist air meets cool dry air and winds change with height.

The United States has more tornadoes than any other country, especially in Tornado Alley across the Great Plains. Tornadoes are rated on the Enhanced Fujita scale based on damage, from EF0 to the rare and devastating EF5.

Warning systems, Doppler radar and storm spotters give people precious minutes to shelter. The safest place is a basement or interior room on the lowest floor, away from windows.

What This Quiz Teaches

This quiz is for students and weather fans learning about tornadoes.

What tornadoes are
Where Tornado Alley is
What the EF scale measures
What waterspouts are
Where to shelter

Did You Know?

Bangladesh has had very deadly tornadoes.
Tornadoes can occur on every continent except Antarctica.
Some tornadoes have several vortices.
The 2011 Joplin tornado was EF5.
Tornado sirens warn communities.