Social Science crossword

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Across
  1. 2. the earth has_____types of motions
  2. 5. ______is the movement of the earth on its axis.
  3. 6. In the month of ______ the North Pole is tilted towards the Sun.
  4. 8. The portion facing the sun experiences day
Down
  1. 1. the movement of the earth around the sun in a fixed path or orbit is called__________
  2. 3. day and night on the Earth are caused by the ______ of the Earth.
  3. 4. The earth receives light from the_______
  4. 7. The period of rotation is known as the________