Assertion: zone | /r/CapableOf | protect aquatic ecosystem
Facets:
value: from erosion
type: TRANSITIVE-OBJECT
value: from polluted runoff
type: TRANSITIVE-OBJECT
value: from excessive sedimentation
type: TRANSITIVE-OBJECT
Source sentences:
text: They are natural biofilters and protect the aquatic ecosystem from excessive sedimentation, polluted runoff, and erosion.