(Forest lands) can be denuded.Logical formLearned from10 sentences. Projects may be aimed at protecting forests.Logical formLearned from10 sentences. A percent may pertain-to old-growth forests.Logical formLearned from10 sentences. A (forest heritage) may pertain-to persons.Logical formLearned from10 sentences. Old-growth forests may undergo loggings.Logical formLearned from10 sentences. (Frontier forests) may pertain-to the world.Logical formLearned from10 sentences. A national forest can be in a country.Logical formLearned from10 sentences. One-third may pertain-to national forests.Logical formLearned from10 sentences. Forests may undergo an encroachment.Logical formLearned from10 sentences. (Forest dwellers) may pertain-to a country.Logical formLearned from10 sentences. Primary forests may undergo loggings.Logical formLearned from10 sentences. Safety may pertain-to forests.Logical formLearned from10 sentences. A (forest management) can be wise.Logical formLearned from10 sentences. Forests can be in regions.Logical formLearned from10 sentences. Persons may pertain-to a (rain forest).Logical formLearned from10 sentences.