(Energy subsidies) can be harmful.Logical formLearned from3 sentences. A lot of items can be harmful to the atmosphere.Logical formLearned from3 sentences. An excess of water can be harmful to plants.Logical formLearned from3 sentences. (Program processes) can be harmful.Logical formLearned from3 sentences. Chemicals can be harmful to a person.Logical formLearned from3 sentences. Medication can be harmful to bodies.Logical formLearned from3 sentences. Mold can be harmful.Logical formLearned from3 sentences. An environmental damage can be harmful.Logical formLearned from3 sentences. Acids can be harmful.Logical formLearned from3 sentences. Occupations can be harmful.Logical formLearned from3 sentences. Toxic wastes can be harmful.Logical formLearned from3 sentences. Sexual relationships can be harmful.Logical formLearned from3 sentences. A US-president can be harmful.Logical formLearned from3 sentences. (Cancer cells) can be harmful.Logical formLearned from3 sentences. A release of a name can be harmful to a physician.Logical formLearned from3 sentences.