Sounds All Around: The Science of How Sound Works

Sounds All Around: The Science of How Sound Works — page 3
Then off in the distance dark clouds and LIGHTNING It’s a giant electric spark that is so hot hotter than the sun and travels so fast faster than a rocket ship that the air explodes The explosion makes a sound called THUNDER But you don’t hear the thunder right away Count the seconds after you see the lightning One two three ZZZZZZZZZ