IB ESS HL 2.4.12 Hl Tropical Cyclones Questions
Use wind speed and preparedness evidence to explain cyclone destructiveness, then discuss social and ecological effects using a named case study.
- Syllabus
- First assessment 2026
- Course
- ESS HL
- Level
- HL
Use wind speed and preparedness evidence to explain cyclone destructiveness, then discuss social and ecological effects using a named case study.
Figure:Hurricane history of Dominica since 1900
Figure:Average global sea surface temperature, 1900-2015
Figure:Impacts of Hurricane Maria
Figure:Landslide caused by heavy rains after a hurricane
- 100% of food crops were destroyed.
- 90% of housing was damaged.
- Almost 10000 landslides occurred.
- Extreme damage to tropical rainforest: leaves removed and many trees knocked down.
- Major damage to coral reefs caused by waves and soil erosion.
- Freshwater was contaminated by oil spills and chemicals.
Using Figure: Hurricane history of Dominica since 1900, identify why Hurricane Maria was so destructive.
strongest hurricane in Dominica's history / fastest (maximum) wind speeds/wind speed of over 250 km/hr and therefore most destructive;
has been many/22 years since the last hurricane, so people were not prepared;
last hurricane had much lower maximum wind speeds, so people were not expecting such a damaging storm;
Note: Do not accept only 'very high wind speed'.