Philippines Geography Crossword Puzzle

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Across
  1. 3. Describes the hills at Bohol
  2. 5. Independence was gained from this country
  3. 6. This fort is home to Battery Heard
  4. 7. A round opening in a ceiling
Down
  1. 1. One of the three major geographical regions
  2. 2. An ethnic group in the Philippines
  3. 4. Do not use this name until invited to do so
  4. 5. The sea separating the Philippines and Malaysia