An intensity can be harmful.Logical formLearned from2 sentences. An environmental agent can be harmful.Logical formLearned from2 sentences. A (use principle) can be harmful.Logical formLearned from2 sentences. Salt can be harmful to an environment.Logical formLearned from2 sentences. Acid can be harmful to individuals.Logical formLearned from2 sentences. Innovations can be harmful.Logical formLearned from2 sentences. Inequality can be harmful for economic development.Logical formLearned from2 sentences. (Ultraviolet wavelengths) can be harmful.Logical formLearned from2 sentences. An electromagnetic interference can be harmful.Logical formLearned from2 sentences. A (nitrate leaching) can be harmful.Logical formLearned from2 sentences. An endorsement can be harmful.Logical formLearned from2 sentences. Traits can be harmful.Logical formLearned from2 sentences. Artificial trees can be harmful to an environment.Logical formLearned from2 sentences. Artificial trees can be harmful.Logical formLearned from2 sentences. A conditioning can be harmful.Logical formLearned from2 sentences.