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Here you have the presentation on ecosystem (unit 9) that includes information and activities that you can do to practice the contents that you must learn for the exam.

Possible questions:

What are the components of an ecosystem? What do the interactions of an ecosystem consist of?List three anatomical adaptations and three behavioural adaptations. Name two adaptations of plants that live in the desert. What abiotic factor do they adapt to? Define intraspecific relationship and interspecific relationship. What is the difference between a family association and a gregarious association? What is a trophic level? At what trophic level are bacteria and fungi found? What is their purpose? Is a food chain the same as a food web? Explain your answer. Name the biomes of the temperate zones and give some of their characteristics.