Acts may tend to conservation of peace.Logical formLearned from4 sentences. A system may undergo conservation.Logical formLearned from4 sentences. Distinctions may undergo conservation.Logical formLearned from4 sentences. Artifacts may undergo (conservation needs).Logical formLearned from4 sentences. A role can be in (soil conservation).Logical formLearned from4 sentences. Area may undergo conservation.Logical formLearned from4 sentences. A (conservation strategy) can be successful.Logical formLearned from4 sentences. Scope can be for (energy conservation).Logical formLearned from4 sentences. A biosphere may undergo conservation.Logical formLearned from4 sentences. Cities may undergo conservation.Logical formLearned from4 sentences. A step can be in conservation of biological diversity.Logical formLearned from4 sentences. A (conservation program) may undergo an establishment.Logical formLearned from4 sentences. A focus can be on (energy conservation).Logical formLearned from4 sentences. (Conservation concerns) can be urgent.Logical formLearned from4 sentences. Methods can be constituted-of-or-filled-with (water conservation).Logical formLearned from4 sentences.