Sound

Sound is _________ we can hear.

• energy

• animal

• song

• drum

Pitch of a sound can be _________

• soft or loud

• same

• high or low

• double

Volume of a sound can be ___________

• high or low

• same

• up

• loud or soft

Bats use sound in another way, that is __________

• simple sound

• echolocation

• see at night

• sleeping

Animals use sound to send__________

• air

• flower

• messages

• gifts