Sound waves from the thunder Light from the lightning Rain from the clouds The high humidity during the storm
I gave my students this multiple choice question: There is a thunderstorm close to your house. The windows rattle at the same time that you hear the thunder. What causes the windows to rattle?

Only one answer is correct among these 4 choices:
- Sound waves from the thunder
- Light from the lightning
- Rain from the clouds
- The high humidity during the storm

Could you tell me which one is correct?

Sound waves from the thunder