Across
- 3. variations in the earth's orbit around the sun.
- 5. a type of renewable energy that uses the movement of water to turn a turbine.
- 6. a person who studies the weather
- 7. the earth's wobble.
- 8. a type of renewable that uses the earths internal heat.
- 10. a greenhouse gas(2 words).
- 12. the condition of the atmosphere over a short period of time.
- 14. a large mass of ice formed over many years.
Down
- 1. the type of radiation produced by the sun(2 words).
- 2. the study of tree rings.
- 4. the angle of the Earth's axis
- 8. a natural effect exaggerated by burning fossil fuels.
- 9. the type of radiation reflected by the earth(2 words).
- 11. samples taken from glaciers to measure climate from hundreds of years ago(2 words).
- 13. the pattern of weather over 30 years.