If you have any queries regarding Pollution of Air and Water CBSE Class 8 Science MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon. Water pollution is the degradation of water bodies, usually because of human activities. litter found on the side of the road. answer choices . (c) 6.5°C/km. We hope the given NCERT MCQ Questions for Class 8 Science Chapter 18 Pollution of Air and Water with Answers Pdf free download will help you. To get started finding Water Pollution Multiple Choice Questions With Answers , you are right to find our website which has a comprehensive collection of manuals listed. Professionals, Teachers, Students and Kids Trivia Quizzes to test your knowledge on the subject. Water bodies include lakes, rivers, oceans, aquifers, and groundwater. eBook includes PDF, ePub and Kindle version. 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