Humans can be a part of ecosystems.Logical formLearned from2 sentences. Threats can be to an ecosystem of a mountain.Logical formLearned from2 sentences. Threats to an ecosystem of a mountain may include development.Logical formLearned from2 sentences. Trees can be a part of an ecosystem.Logical formLearned from2 sentences. Ecosystems can be in a continent.Logical formLearned from2 sentences. (Savanna ecosystems) may develop a mid-story.Logical formLearned from2 sentences. Ecosystems can be intact.Logical formLearned from2 sentences. A general type can be constituted-of-or-filled-with (forest ecosystem).Logical formLearned from2 sentences. Patterns can be constituted-of-or-filled-with (ecosystem form).Logical formLearned from2 sentences. (Ecosystem units) can be global.Logical formLearned from2 sentences. Ecosystems can be in seas.Logical formLearned from2 sentences. An ecosystem can be inshore.Logical formLearned from2 sentences. Aquatic ecosystems can be in a (conservation area).Logical formLearned from2 sentences. A biological component may pertain-to an ecosystem.Logical formLearned from2 sentences. A raft may be attracted by an ecosystem.Logical formLearned from2 sentences.