Energy

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Across
  1. 3. ______ may be high, low, loud and soft.
  2. 5. Sun gives off ________ energy.
  3. 7. We need _______ to see things.
  4. 8. We can see more things when the light is ____________.
Down
  1. 1. A whistle makes a ________ sound.
  2. 2. A drum makes a __________ sound.
  3. 4. When you speak to someone's ear you should speak _________.
  4. 5. A bird singing is a _______ sound.
  5. 6. When things __________ back and forth, it creates sounds.