What Is a Tornado 4 How Do Tornadoes Form 6 How Tornadoes Look and Behave 10 Predicting Tornadoes 16 Staying Safe in a Tornado 18 Glossary 22 To Learn More 23 Index 24 B C B C
4 Tornadoes are powerful spinning windstorms that reach from the clouds to the ground
5 These wild storms are sometimes called twisters because of their spinning winds
