An ecosystem may pertain-to a us-state.Logical formLearned from112 sentences. A balance may pertain-to an ecosystem.Logical formLearned from112 sentences. An ecosystem may pertain-to a country.Logical formLearned from110 sentences. Ecosystems can be degraded.Logical formLearned from110 sentences. An ecosystem may undergo destruction.Logical formLearned from109 sentences. A role can be in an ecosystem.Logical formLearned from108 sentences. Ecosystems may undergo a functioning.Logical formLearned from108 sentences. An ecosystem may undergo an understanding.Logical formLearned from108 sentences. An ecosystem may pertain-to a region.Logical formLearned from107 sentences. An ecosystem may pertain-to a lake.Logical formLearned from107 sentences. Changes can be in ecosystems.Logical formLearned from107 sentences. Changes can be in an ecosystem.Logical formLearned from107 sentences. Ecosystems may pertain-to a nation.Logical formLearned from104 sentences. An ecosystem may pertain-to a person.Logical formLearned from103 sentences. An ecosystem can be vibrant.Logical formLearned from103 sentences.