Ch 1

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Across
  1. 5. The movement of the earth around the sun along a fixed path
  2. 7. The line through the centre of the earth onwhich the earth rotates
  3. 8. The time when day and night are of equal length
Down
  1. 1. An imaginary line that divides the earth into two equal halves
  2. 2. The time of the day when the place starts toget some light but the sun is not yet visible
  3. 3. The spinning of the earth on its axis
  4. 4. The time after sunset when there is still somelight though the sun is not visible.
  5. 6. The earth's path around the sun