Unit 2: Introduction to Ecosystems

IB Environmental Systems & Societies: Unit 2: Introduction to Ecosystems

This unit takes students through topics 2.1 Species and Populations 2.2 Communities and Ecosystems 2.3 Flows of Energy and Matter . I keep 2.4 and 2.5 for later in the year. There is a danger of "ecology overload" with students becoming tired of the lack of a "human element". I also need to keep the practical field work elements to the Swiss summer when we have better weather. Another aspect to consider is that we revisit...

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