Reason for Seasons

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Across
  1. 3. one half of a sphere or globe. The Earth is divided at the equator into the Northern and Southern Hemispheres.
  2. 6. without turning or stopping; straight; the shortest way
  3. 9. to turn around a center point or axis. The Earth rotates on its axis.
  4. 11. Fall time equinox
  5. 12. either of two times of the year when the sun crosses the plane of the earth's equator and day and night are of equal length.
  6. 13. the path followed by a planet, moon, or other heavenly body as it travels around another body. The path of the Earth around the Sun is an orbit.
Down
  1. 1. not direct or straight; by a longer way.
  2. 2. Spring time equinox
  3. 4. either of two times of the year when the sun is farthest from the equator in the north or south.
  4. 5. any round object that has a surface that is the same distance from its center at all points, for example, a ball or globe.
  5. 7. an imaginary line around the middle of the Earth, at an equal distance from the North Pole and the South Pole.
  6. 8. to slant or tip
  7. 10. a real or imaginary straight line about which something turns. The imaginary axis of the Earth passes through the North and South Pole.