Across
- 3. the path in which each planet follows around the sun
- 7. the low latitude areas near the Equator
- 8. a complete circuit around the sun
- 10. spins on its axis
- 11. a year that contains one extra day
Down
- 1. the day with the most hours of sunlight
- 2. the day with the fewest hours of sunlight and the beginning of winter
- 4. the earth, seven other planets, and thousands of smaller bodies all revolve around the sun
- 5. an imaginary line that passes through the center of the Earthgasesd other planets)
- 6. when day and night are identical or equal, length in both hemisphere
- 9. a layer of oxygen and gaes that surrounds Earth (and other planets)