Thunder and Lightning Quiz

What causes the bright flash known as lightning during a storm?

• Clouds colliding with each other

• A buildup of electricity in the clouds

• The sun reflecting off raindrops

• Wind blowing through the trees

Why do we see lightning before we hear thunder?

• Because light travels faster than sound

• Because thunder is quieter

• Because lightning is closer to the ground

• Because thunder is absorbed by clouds

What is the main cause of the sound known as thunder?

• Clouds colliding with each other

• The rapid expansion of heated air

• Raindrops hitting the ground

• Wind blowing through trees

Which of the following is true about the temperature of lightning?

• It is the same temperature as the ocean

• It is hotter than the surface of the Sun

• It is cooler than the surface of the Sun

• It is cooler than the Earth's core

What should you do to stay safe during a thunderstorm?

• Hold metal objects

• Stay in an open field

• Go inside a safe place like your house

• Stand under a tree