Radiation (Paola)

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Across
  1. 2. They are really tiny things that build the world around us.
  2. 4. There like visible light and x- rays but, longer.
  3. 5. it can also mean a body of water, like a bay or channel.
  4. 8. That and Protons are found in nucleus atoms.
  5. 9. Its visible to the human eye and is a form of energy.
  6. 10. its the study of what is under the surface of the Earth by measuring the vibrations on the Earth's surface
Down
  1. 1. a type of sound with a frequency bigger than humans can hear.
  2. 3. Travels at the speed of light. There also particles or waves through space.
  3. 6. its the science that deals with the study of sound ultrasound and infrasound all mechanical waves in gases liquids and solids.
  4. 7. there waves of x radiation. There shorter which makes them contain more energy.