Across
- 4. The longest day of the year
- 7. Coldest season of the year
- 10. When the Earth has 12 hours of day and 12 hours of night
- 12. Caused Earth's tilt on its axis
- 14. The duration of each season
- 15. The shortest day of the year
- 16. How long it takes for the Earth to rotate around the Sun once
Down
- 1. The top half of Earth
- 2. Object the Earth revolves around
- 3. Earth performs a full ___ once every 24 hours
- 5. The bottom half of Earth
- 6. Causes the seasons along with Earth's revolution around the sun
- 8. Occurs in the Northern Hemisphere while spring occurs in the South Hemisphere
- 9. The hottest season of the year
- 11. Scandinavian country that receives 24 hours of sunlight in the summer
- 13. When farmers begin their growing season