Find the word which has different stress pattern from the others. 1. A. environment​​ B. temperature​ C. botanical​​ D. contaminant 2. A. untreated​​ B. aquatic​​ C. pollution​ ​D. electronic 3. A. pollute​​​ B. poison​​ C. damage​​ D. illustrate 4. A. presentation​​ B. radioactive​ C. environmental​ D. contamination 5. A. permanent​ ​B. Chemical ​​C. dramatic​​ D. herbicide 6. A. American​​ B. Canadian​​ C. Australian​ D. Portuguese 7. A. monument​​ B. symbolize​ C. attraction​​ D. spectacle 8. A. natural​​​ B. trainee​ ​C. unique​​ D. parade 9. A. territory​​ B. festivity​​ C.traditional​ D. geography 10. A. official​​ B. legendary​​ C. historic​​ D. iconic