Across
- 2. Visible _______ is the only type of electromagnetic radiation that you can see
- 5. When people talk about harmful radiation they are usually talking about ______ radiation
- 6. What Electromagnetic waves travel through space
- 8. Some insects like ______. Can see ultraviolet radiation
- 9. Heaters that radiate heat energy in cold buildings
Down
- 1. _______ Infrared waves are used in your TV remote
- 3. Is where the word radiation comes from
- 4. A ________ can break white light up into colors
- 7. ________ Colored objects tend to absorb radiated heat more than light colored objects
- 10. The_______ radiates heat outwards to the earth and the solar system