My Silly Body: Why Do I Yawn?

Everyone yawns, including tiny babies and furry animals. But what makes us yawn? Are we tired, bored, or just copying someone else? Find out all the theories scientists have about why we yawn.

Australian Curriculum:

• Health And Physical Education - Personal, Social And Community Health

Australian Curriculum Correlation:

• (FOUNDATION) ACPPS002 ''Parts of the body''