Here are experiments our science specialists have selected to support the IB* topic.
Experiment #19 from Investigating Environmental Science through Inquiry
In the Preliminary Activity, you will gain experience using a Soil Moisture Sensor and learn soil moisture measuring technique as you determine the volumetric soil water content of a soil sample.
After completing the Preliminary Activity, you will first use reference sources to find out more about ecosystem concepts before you choose and investigate a researchable question dealing with ecosystems. Some topics to consider in your reference search are: