(Conservation approaches) may undergo a development.Logical formLearned from18 sentences. Conservation can be on land.Logical formLearned from18 sentences. Conservation can be a sign of virtue.Logical formLearned from18 sentences. A level can be constituted-of-or-filled-with conservation.Logical formLearned from18 sentences. Archaeological sites may undergo conservation.Logical formLearned from18 sentences. A (conservation plan) can be approved.Logical formLearned from18 sentences. Crop may undergo conservation.Logical formLearned from18 sentences. Variety can be constituted-of-or-filled-with (conservation projects).Logical formLearned from18 sentences. (Conservation laws) can be basic.Logical formLearned from18 sentences. A source can be for (conservation information).Logical formLearned from18 sentences. Tires may be inflated for (energy conservation).Logical formLearned from18 sentences. Spending can be on conservation.Logical formLearned from18 sentences. A means can be constituted-of-or-filled-with conservation.Logical formLearned from18 sentences. (Conservation easements) can be on land.Logical formLearned from18 sentences. Tools can be for conservation.Logical formLearned from18 sentences.