Provisioning Services- Any type of benefit to people that can be extracted from nature. Ex: drinking water

Regulating Services- The benefit provided by ecosystem processes that moderate natural phenomena. Ex: pollination

Cultural Services- A non- material benefit that contributes to the developement and cultural advancement of people. Ex: Recreation

Supporting Services- Ecosystems could not be sustained without the consistency of underlying natural processes. Ex: photosynthesis

These services have instrumental or intrinsic value.