How Do Our Ears Hear? (How Our Bodies Work)

by Carol Ballard (Author)

• Used

  Paperback
  2001

  $4.75

  This title explores the human ear and its ability to provide information about the world around us. It looks at the eardrum and inner ear translate sound vibrations into messages for the brain and uses simple, practical activities to investigate sound, pitch and volume. Also gives advice on looking after your ears and provides information about deafness.