What scale is used to measure the intensity of tornadoes?

Which weather phenomenon is known for bringing heavy rainfall, thunder, and lightning?

What is the term for a long period of abnormally low rainfall?

What causes a blizzard?

What natural disaster is measured using the Saffir-Simpson scale?

What is a sudden flash flood often caused by?

Which continent experiences the most tornadoes annually?

What is the eye of a hurricane?

Where are sandstorms most common?

What should you avoid standing under during a thunderstorm?