Across
- 2. - season after autumn
- 4. - when Earth is facing away from the Sun
- 5. - imaginary line that something rotates around
- 8. - something which orbits a star
- 9. - the sun is not a planet, it is a
- 11. - another word for 'moving
- 12. - the Earth completes this once every day
- 13. - season after spring
- 14. - season after summer, but before winter
- 16. - happens every four years
Down
- 1. - two main parts of earth. One is above the equator, one is below.
- 3. - amount of time it takes for Earth to orbit sun once
- 6. - caused by tilt of the Earth's axis and Earth orbiting the sun
- 7. - when Earth is facing the sun it is
- 9. - season after winter, but before summer
- 10. - imaginary line that circles around middle of Earth
- 15. - the 24 hours it takes for the Earth to spin once