Across
- 3. feedback mechanism that returns to balance or the middle
- 4. the process by which radiation is released or discharged
- 5. the energy transferred from a higher-temperature substance to a lower-temperature substance
- 6. the number of complete wave cycles that pass by a fixed point in one second
- 8. a particle of light
- 9. direct heat transfer
- 11. Condition of the atmosphere over a long period of time (decades or more)
- 12. (stored energy) energy released or absorbed when a substance changes from one state to another
- 14. Glacial ice sheets on ___________ and Antarctica hold more than 99% of Earth's freshwater
- 16. heat transfer through a medium
- 19. the amount of energy needed to raise the temperature of a substance of 1 gram of material by 1 degree celsius
- 20. Condition of the atmosphere on a day to day basis
- 21. collection of all radiation of different wavelengths and frequencies
- 23. Lines connecting areas of the same average temperature on a thermal map
Down
- 1. radiation emitted by the sun (high-energy, visible light)
- 2. distance between successive wave crests
- 7. the measure of thermal energy within a substance
- 8. feedback mechanism that keeps moving toward an extreme (runaway train)
- 10. The process of Earth retaining radiation emitted by the ground, warming the planet
- 13. radiation re-emitted from rock and soil
- 15. Lateral movement of heat (wind)
- 17. Tiny portion of the electromagnetic spectrum visible to human eyes
- 18. The reflectivity of the Earth
- 22. the process by which radiation is absorbed
