Across
- 3. refers to the full range of frequencies for _________ radiation
- 4. waves that cause sunburns
- 5. waves used in medical imaging to diagnose health issues
- 8. the only waves of light humans can see
- 12. the combining of atoms to produce energy (found naturally in the sun)
- 14. the splitting of atoms to create energy
- 15. the spinning of the earth on its own axis
Down
- 1. highest energy waves; can cause cancer
- 2. waves used to heat water molecules in food; often used when cooking.
- 6. the circling of the earth around the sun
- 7. Low tide after a quarter moon
- 9. High tide during a full or new moon
- 10. waves used in thermal imaging and meterology
- 11. longest and lowest energy waves; used in communications
- 13. the earth is always ____ed 23.5 degrees