Complete the sentences,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 start in the sky (able) 3 Noise is considers as __________ pollution (environment) 4 _____________ habitats have been destroys in recent year (nature) 5 A number of cleaning products contain_________ chemical (harm) 6 Water samples collected at these village were serially _______________ with bacteria (contaminate) 7 An ____________ of agrochemicals is perticides (ilustre)