Solve the puzzle.

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Across
  1. 2. Two days in a year when the Sun shines directly over the equator.
  2. 5. The Weather is neither hot nor cold during___.
  3. 6. The orbit of the Earth is ___ in shape.
  4. 7. An imaginary line passing through centre of the earth around which it spins.
Down
  1. 1. Two days in a year when the Sun is over the Tropic of Cancer and Tropic of Capricorn..
  2. 3. The fixed path on which the earth revolves is the __.
  3. 4. The rotation of the Earth causes day and ___.
  4. 5. Revolution of the earth causes___.