Across
- 1. Thermal energy traveling in waves or rays.
- 6. How energy travels from the sun to Earth in waves.
- 11. Shooting stars known as meteors burn up in this layer.
- 12. Type of energy from the Sun that can damage skin and cause cancer.
- 14. Narrow belt of strong winds near the top of the troposphere.
- 16. Thermal energy going through a material by touch.
- 18. Chemical compounds used in refrigerators that destroy ozone.
Down
- 2. Earth's air made of gases, solids, and liquids; forms a protective layer.
- 3. These keep Earth warm at night and cool during the day.
- 4. Air planes travel in this layer, the ozone layer is located here.
- 5. Layer of charged particles that reflects AM radio waves.
- 7. Heat transfer where substance heats up, becomes less dense, and rises.
- 8. Protects Earth from gamma and x-ray radiation.
- 9. Layer of the stratosphere that absorbs harmful UV radiation.
- 10. Above 80 km and extends to space, has the highest temperatures.
- 13. Layer closest to the ground; contains 99% of water vapor and weather.
- 15. Outermost layer of the atmosphere where satellites are located.
- 17. Light reflecting off a particle in all directions; creates blue skies.
