Rotation and Revolution

12345678910
Across
  1. 4. the imaginary line that separates the Earth into a northern and southern hemisphere
  2. 7. the time or date (twice each year) at which the sun reaches its maximum or minimum declination, marked by the longest and shortest days
  3. 8. the season in which the Earth is tilted away from the sun
  4. 9. the Earth's movement that is responsible for seasons and years
  5. 10. the earth revolves and rotates in this direction.
Down
  1. 1. the time or date (twice each year) at which the sun crosses the celestial equator, when day and night are of approximately equal length
  2. 2. the Earth's movement that is responsible for day and night
  3. 3. to spin on an axis
  4. 4. the shape of Earth's revolution around the sun
  5. 5. the orbiting of one object around another
  6. 6. the season in which the Earth is tilted towards the sun