Across
- 2. the day to day changes in localised conditions
- 5. the 'wobble'
- 7. the elliptical change in earth's orbit
- 9. the protective layer of our atmosphere that reflects harmful radiation
- 10. the star that the egyptions used to measure precession
- 11. the season where the earth's surface is closer to the sun
Down
- 1. gases that keep our planet warm and liveable
- 3. the cold period in earth's history when neanderthals lived
- 4. the gas given off by cattle and farm animals
- 6. the season where the earth's surface is further away from the sun
- 8. the long term weather patterns for an area