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D4.3.2—Positive feedback cycles in global warming

Experiments

Here are experiments our science specialists have selected to support this IB* topic.

Studying Microclimates: Urban Heat Islands

Experiment #11 from Climate and Meteorology Experiments

  • Develop a protocol to measure weather conditions at two different locations.
  • Collect data and compare to weather forecasts for a period of at least 5 days.
  • Extrapolate from your data if your locations could be considered a microclimate compared to your regional climate data.

Exploring the Greenhouse Effect

Experiment #4 from Climate and Meteorology Experiments

  • Use temperature sensors to measure temperatures in a model greenhouse and a control.
  • Use the results to make conclusions about the greenhouse effect.

Educational Standard
International Baccalaureate (IB) 2025
Subject
Biology
Theme
D Continuity and change
Level of organization
4 Ecosystems
Topic
D4.3 Climate change
Section
Standard level and higher level

* The IB Diploma Program is an official program of the International Baccalaureate Organization (IBO) which authorizes schools to offer it. The material available here has been developed independently of the IBO and is not endorsed by it.

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