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PIMSO 2023 - Science - Primary 5 - National Round Question 24

PIMSO Science · PIMSO 2023 - Science - Primary 5 - National Round

Question 24

Which type of weathering occurs when rocks are broken down into smaller pieces without changing their chemical composition?
  1. Mechanical weathering
  2. Chemical weathering
  3. Biological weathering
  4. Erosion
  5. None of the above