An ecosystem is a community of living and ____ things in a specific location. In every ecosystem, there are ____ and ____ factors. Biotic factors make up the ____ in an ecosystem. Abiotic factors make up the ____ things in an ecosystem. An example of an abiotic factor in an ecosystem is ____ An example of a ____ in an ecosystem is bacteria. There are 6 major types of ecosystems. An example of these types of ecosystems is the ____ ecosystem which is mostly found in cold locations. This type of ecosystem is found in water. This is an ____ ecosystem. Marine ecosystems differ from freshwater ecosystems because marine ecosystems contain ____. All factors in an ecosystem depend on each other to ____.

Ecosystems around the world

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