Tornado Safety and Formation Concepts

The video explains tornado formation, highlighting the necessary conditions such as thunderstorms, jet streams, and moisture. It introduces the Enhanced Fujita Scale, detailing the damage levels from EF0 to EF5. The geographical factors contributing to tornado occurrences, like the Rocky Mountains and Gulf of Mexico, are discussed. Finally, it provides safety tips, emphasizing the importance of taking cover during tornado warnings.

What are the essential atmospheric conditions needed for a tornado to form?

• High humidity and a strong jet stream

• Low pressure and high temperature

• Calm winds and clear skies

• High pressure and dry air

What does the EF scale measure?

• The damage caused by a tornado

• The size of a tornado

• The duration of a tornado

• The speed of a tornado

At what EF level is a tornado considered to have winds over 200 miles-per-hour?

• EF2

• EF5

• EF4

• EF3

Which geographical feature contributes to tornado formation in the United States?

• The Rocky Mountains

• The Appalachian Mountains

• The Mississippi River

• The Great Lakes

What is the expanded region known as Tornado Alley?

• The northeastern United States

• The southwestern United States

• The northwestern United States

• The southeastern United States

What is the primary danger during a tornado?

• Being struck by lightning

• Being hit by debris

• Earthquakes

• Flooding

What should you do when a tornado warning is issued?

• Take cover in the lowest level of your home

• Continue with your normal activities

• Drive to a safe location

• Go outside to watch the storm

What does a tornado watch indicate?

• The storm has passed

• A tornado has been spotted

• Conditions are favorable for tornadoes

• A tornado is imminent

Which of the following is NOT a recommended safety measure during a tornado?

• Use a mattress for protection

• Hide under a tree

• Seek shelter in a basement

• Stay away from windows

What is the best location in a house to take cover during a tornado?

• On the porch

• Near a window

• In the attic

• In the basement or an interior room