Changes can be in an ecosystem.Logical formLearned from11 sentences. Ecosystems can be stressed.Logical formLearned from11 sentences. Ecosystems may undergo an assessment.Logical formLearned from11 sentences. (Water allocations) can be for ecosystems.Logical formLearned from11 sentences. Ecosystems can be constituted-of-or-filled-with importance.Logical formLearned from11 sentences. Properties may pertain-to an ecosystem.Logical formLearned from11 sentences. Ecosystems can be complex.Logical formLearned from11 sentences. An ecosystem can be forested.Logical formLearned from11 sentences. Ecosystems can be in an area.Logical formLearned from11 sentences. Pressure can be on ecosystems.Logical formLearned from11 sentences. An ecosystem can be intricate.Logical formLearned from11 sentences. Damage can be to a marine ecosystem.Logical formLearned from11 sentences. An ecosystem may pertain-to a nation.Logical formLearned from11 sentences. Persons may lose a productivity of ecosystems.Logical formLearned from11 sentences. Coastal ecosystems can be sensitive.Logical formLearned from10 sentences.