Assertion: ecosystem | /r/HasProperty | sustainable
Facets:
value: with both human and ecological values
type: OTHER
Source sentences:
text: New fields are developing which focus on restoring those ecosystems which have been disrupted or destroyed by human activities as well as developing ecosystems that are sustainable with both human and ecological values.
text: To be considered sustainable an ecosystem must be able to maintain these processes over time and in the face of external stresses that may occur like fires or pollution.