A similarity can be ecological.Logical formLearned from14 sentences. A gradient can be ecological.Logical formLearned from14 sentences. An age can be ecological.Logical formLearned from14 sentences. Investments can be ecological.Logical formLearned from14 sentences. Disciplines can be ecological.Logical formLearned from14 sentences. An (impact assessment) can be ecological.Logical formLearned from14 sentences. A feminism can be ecological.Logical formLearned from14 sentences. Evaluations can be ecological.Logical formLearned from14 sentences. A (pest management) can be ecological.Logical formLearned from14 sentences. Pollution can be ecological.Logical formLearned from14 sentences. (Restoration efforts) can be ecological.Logical formLearned from14 sentences. Preservation can be ecological.Logical formLearned from14 sentences. Authorities may warn of an ecological catastrophe.Logical formLearned from14 sentences. A (credit crunch) can be ecological.Logical formLearned from13 sentences. Surroundings can be ecological.Logical formLearned from13 sentences.