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Pollution Sewage as Cause MCQ Questions with Answers PDF Download eBook

Solve Pollution Sewage as Cause Multiple Choice Questions (MCQ) to practice pollution sewage as cause quiz answers PDF, O level biology worksheets for online degrees. Solve effects of human activity on ecosystem Multiple Choice Questions and Answers (MCQs), "Pollution Sewage as Cause" quiz questions and answers for ACT test. Learn pollution: pesticides and ddt, gce o levels biology, conservation: renewable resources, carboxyhaemoglobin test prep for online colleges that offer certificate programs.

"In ecosystem, Endemics include" Multiple Choice Questions (MCQ) on pollution: sewage as cause with choices malaria, plague, cholera, and typhoid for ACT test. Solve pollution sewage as cause quiz questions for merit scholarship test and certificate programs for free online college classes.

MCQs on Pollution Sewage as Cause PDF Download eBook

MCQ: In ecosystem, Endemics include

  1. malaria
  2. plague
  3. cholera
  4. typhoid


MCQ: Bacteria grow and multiply rapidly in

  1. aerobic environment
  2. anaerobic environment
  3. water
  4. soil


MCQ: An excellent habitat for bacterial growth is

  1. chlorofluorocarbons based products
  2. burning of garbage
  3. untreated sewage
  4. all of above


MCQ: Untreated sewage may cause

  1. outbreak of epidemic
  2. cholera outbreaks
  3. typhoid outbreaks
  4. all of above


MCQ: Hydrogen sulfide (H2S) and ammonia (NH3) are produced from

  1. the chimneys of factories
  2. use of chlorofluorocarbon in foam packaging
  3. decomposition of organic compounds by anaerobic bacteria
  4. treatment of acidic wastes with alkalis