Ecosystem Services

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Ecosystem services are the many and varied benefits that humans freely gain from the natural environment and from properly-functioning ecosystems.

Denfinition

Per the 2006 Millennium Ecosystem Assessment (MA), ecosystem services are "the benefits people obtain from ecosystems".

Four categories

Supporting services
These services make it possible for the ecosystems to provide services such as food supply, flood regulation, and water purification.
Provisioning services
Food, Materials, Water, Energy...
Provisioning services
carbon sequestration and climate regulation

waste decomposition purification of water and air

Cultural services
Move, Outdoor sport...