Waves, Sounds and Light energy

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Across
  1. 6. An over exposure to ‘this’ can cause sunburns and skin cancer
  2. 7. represents the different forms of electromagnetic radiation
  3. 10. the loudness in a sound depends on ‘this’
Down
  1. 1. microwaves are one type of ‘this’
  2. 2. is energy that travels by radiation (we can see this type of light)
  3. 3. Heat radiation also known as ‘this’ cant be seen by our eyes but can be felt by our skin
  4. 4. can be used to communicate with satellites
  5. 5. light is classified as ‘this’ because electrical and magnetic fields vibrate in a light wave
  6. 8. has the highest energy of all electromagnetic radiation so its the mist damaging to human tissue
  7. 9. sound can only vibrate through ‘this’