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PIMSO 2023 - Science - Secondary 3 - National Round Question 21

PIMSO Science · PIMSO 2023 - Science - Secondary 3 - National Round

Question 21

The Chocolate Hills is an iconic landscape in Bohol, Philippines, which presents perfectly-shaped mounds in chocolate color during the dry season. How did the Chocolate Hills form?

Question illustration
  1. Pressure deformation of the plate
  2. Reverse fault movement
  3. Series of inactive small volcanoes
  4. Uplift and dissolution of limestone
  5. Prehistoric asteroid impacts