Powergrid puzzle

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Across
  1. 4. The largest ocean on Earth.
  2. 6. power.
  3. 7. The basic unit of scoring in cricket and baseball.
  4. 8. The piece of equipment a basketball is shot through.
Down
  1. 1. The terminal of a battery marked with a plus sign (+).
  2. 2. The country where the Eiffel Tower is located.
  3. 3. The playing area in cricket or
  4. 5. The complete path that an electric current flows along.