7 terms

Light and Sound - Animals and Sound

STUDY
PLAY
Frequencies
People can hear sound over a wide range of _________.
Sounds
Many animals can hear ______ that are outside the range of human hearing.
Ears
People, dogs, and bats have parts of their ____ on the outside of their bodies.
Snakes, birds
But, ______ and _____ do not have parts of their ears on the outside of their bodies.
Communicate
Many animals ______ by making noises. Some sounds animals make are too high or too low for humans to hear.
NO
Do all humans hear in the same way that animals do?
Echos and Vibrations
What are tow ways in which animals sense vibrations?