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PIMSO 2025 - Science - Secondary 4 - National Round Question 21

PIMSO Science · PIMSO 2025 - Science - Secondary 4 - National Round

Question 21

According to the Saffir-Simpson Hurricane Scale with Categories 1 to 5, which of the following standards is classified under Category 4?

Editorial convention: match the standard damage-description wording, rather than use one observation to diagnose a hurricane category.
  1. There is a very high risk of injury or death to people, livestock, and pets due to flying and falling debris.
  2. Windows in high-rise buildings can be broken by flying debris. Falling and broken glass will pose a significant danger even after the storm.
  3. Many trees will be snapped or uprooted, blocking numerous roads.
  4. One example is Hurricane Ivan (2004)