Motions of the Earth

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Across
  1. 2. The path on which the Earth revolves around the Sun
  2. 4. Duration of days in Summer
  3. 5. An imaginary line passing through the centre of the Earth
  4. 8. Spherical model of the Earth
  5. 9. The season between winter & summer
  6. 11. The Earth's movement around the Sun
  7. 12. The position of the Earth's axis
  8. 13. Season when one hemisphere is tilted away from the Sun
Down
  1. 1. The period between sunset and sunrise
  2. 3. Direction of movement of the Earth
  3. 4. Year with an extra day
  4. 6. The daily motion of the Earth
  5. 7. Time taken by the Earth's movement around the Sun
  6. 9. Duration of days in Winter
  7. 10. The season between summer & winter