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Chapter 7, Lesson 1
Health- Vocabulary for Lesson 1
| Question | Answer |
|---|---|
| tobacco | plant with large leaves that are used for smoking and chewing |
| nicotine | poison found in tobacco leaves |
| carbon monoxide | a poisonous gas that takes the place of oxygen in the body |
| tars | sticky grime left by the smoke from burning certain substances |
| emphysema | a disease that makes breathing difficult due to the inflation of the air sacs in the lungs |