Water Pollution Quiz Questions and Answers 38 PDF Download

Water Pollution quiz questions, water pollution quiz answers PDF 38 to study environmental science online degree course. Practice "Environmental pollution" quiz, water pollution Multiple Choice Questions (MCQ) for online environmental science degree. Free water pollution MCQs, global climate change, water pollution test prep to learn free online courses.

"Phosphorous, is needed for the", water pollution Multiple Choice Questions (MCQ) with choices decomposition, growth, photosynthesis, and eutrophication for online college classes.

Quiz on Water Pollution 38 PDF Download

Water Pollution Quiz

MCQ: Phosphorous, is needed for the

  1. Growth
  2. Decomposition
  3. Photosynthesis
  4. Eutrophication


Water Pollution Quiz

MCQ: Primary treatment reduces bacterial load, ranges from

  1. 30-80%
  2. 20-75%
  3. 10-60%
  4. 90-100%


Water Pollution Quiz

MCQ: Cyanides are toxic to all biological life, prevents enzyme action, as well as immobilize the

  1. Lungs
  2. Skin
  3. Nervous System
  4. Heart


Global Climate Change Quiz

MCQ: One molecule of CFCs contain 15000 molecules of

  1. CO2
  2. CO
  3. HCFCs
  4. CH4


Biosphere Quiz

MCQ: Biotic community along with its physical factors is known as

  1. Ecosystem
  2. Biosphere
  3. Hydrosphere
  4. Biome