
Bill Nye the Science Guy's Great Big Book of Tiny Germs |
Germs Attack
Experiment: How do we keep germs from invading our food?
Supplies: any vegetable, four clean glasses, salt, sugar, vinegar, homemade labels
|
The Immune System
Experiment: How does alcohol kill germs?
Supplies: water, rubbing alcohol, waxed paper, toothpick |
The history of germs & humans
Experiment: How do germs pass from person to person?
Supplies: any kind of glitter |
How were germs discovered?
Experiment: How does a microscope work?
Supplies: thin cardboard (cereal box), plastic wrap, scissors, tape, water |