A tropical (rain forest) can be dense.Logical formLearned from23 sentences. An understorey can be dense.Logical formLearned from23 sentences. A habitat can be dense.Logical formLearned from23 sentences. Grasses can be dense.Logical formLearned from23 sentences. Energy can be dense.Logical formLearned from23 sentences. Conditions can be dense.Logical formLearned from23 sentences. A coat can be dense.Logical formLearned from23 sentences. Passages can be dense.Logical formLearned from23 sentences. (Mountain forests) can be dense.Logical formLearned from23 sentences. Inflorescences can be dense.Logical formLearned from22 sentences. Residential neighborhoods can be dense.Logical formLearned from22 sentences. Persons can be dense.Logical formLearned from22 sentences. A green can be dense.Logical formLearned from22 sentences. Leaves can be dense.Logical formLearned from22 sentences. A human population can be dense.Logical formLearned from22 sentences.