Across
- 4. a half of the earth
- 6. the act or process of moving or turning around a central point
- 7. the curved path an object follows as is goes around something else
- 8. one of the four periods the year is commonly divided
- 10. one side is higher than the other
Down
- 1. one of the two times of the year when the sun is farthest north or south of the equator
- 2. an imaginary circle around the middle of the earth
- 3. the action of moving around something in a path that is similar to a circle
- 5. a day when day and night are the same length
- 9. the imaginary line that the earth turns around