Across
- 2. known as the direct transfer of energy
- 6. ultraviolet radiation is dangerous because it can cause
- 8. infrared radiation can be felt as
- 9. most ___ is put back into the atmosphere
- 10. days are warm and nights are ______
- 12. infrared lights are useful in keeping ____ alive
- 13. red and orange have wavelengths that are
- 15. energy from the sun comes in the form of
- 16. infrared can be felt as
Down
- 1. the ____ layer reflects many harmful rays
- 3. this type of energy can be felt but not seen
- 4. all energy in the atmosphere comes from
- 5. is necessary for organisms on earth
- 7. blue and violet have wavelengths that are
- 11. includes all the colors you see in the rainbow
- 14. clouds, water vapor, dust particles, and ____ will reflect the sun's energy
