lndex coughing, 19 cures, 21 entry into body, 7, 15, 19 hand washing, 11, 13 killing germs, 11 lifespan of germs, 9, 21 lungs, 17 mouth, 7, 9, 18, 19 nose, 3, 4, 5, 7, 15, 16 numbers of germs, 14 size of germs, 5 skin, 7 sneezing, ...
Author: Thom W. Rooke
Publisher: Capstone
ISBN: 9781404862685
Category: Juvenile Nonfiction
Page: 24
View: 135
Looks at how germs can spread such diseases as the common cold by following the journey of the germs that fly out of a boy's mouth when he sneezes in class without using a tissue, showing how colds spread or not depending on hygiene practices.