I. Complete the sentence using the correct form of the words in brackets 1. People believe that the __________________ water has brought cancer to the local residents. (POLLUTE) 2. Light pollution make us __________________ to see the stars in the sky. (UNABLE) 3. Noise is considered as __________________ pollution. (ENVIRONMENT) 4. __________________ habitats have been destroyed in recent years. (NATURE) 5. A number of cleaning products contain __________________ chemicals. (HARM) 6. Water samples collected at these villages were seriously __________________ with bacteria. (CONTAMINATE) 7. An __________________ of agrochemicals is pesticides. (ILLUSTRATE) 8. Contaminants are usually __________________ to aquatic plants. (POISON) 9. If we use water_________________, more people will have fresh water. (CARE) 10. The polluted water results in the __________________ of many aquatic animals and plants (DIE)