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Environmental Science Practice Test 38

Water Pollution MCQ (Multiple Choice Questions) PDF - 38

The Water Pollution Multiple Choice Questions (MCQ) with Answers PDF, Water Pollution MCQs PDF e-Book download Ch. 4-38 to solve Environmental Science Practice Tests. Study Environmental Pollution quiz answers PDF, Water Pollution Multiple Choice Questions (MCQ Quiz) to learn e-learning courses. The Water Pollution MCQs App: Free download educational app for global climate change, water pollution test prep for colleges that offer online classes.

The MCQs: Phosphorous, is needed for; "Water Pollution MCQs" App (Android & iOS) with answers: Decomposition; Growth; Photosynthesis; Eutrophication; to learn e-learning courses. Practice Environmental Pollution Questions and Answers, Google eBook to download free sample for colleges that offer certificate programs.

Water Pollution Questions and Answers PDF Download: Quiz 38

MCQ 186:

Phosphorous, is needed for the

  1. Growth
  2. Decomposition
  3. Photosynthesis
  4. Eutrophication
MCQ 187:

Primary treatment reduces the bacterial load, ranges from

  1. 30-80%
  2. 20-75%
  3. 10-60%
  4. 90-100%
MCQ 188:

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

  1. Lungs
  2. Skin
  3. Nervous System
  4. Heart
MCQ 189:

One molecule of CFCs contain 15000 molecules of

  1. CO2
  2. CO
  3. HCFCs
  4. CH4
MCQ 190:

The biotic community along with its physical factors is known as

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

Environmental Science Exam Prep Tests

Water Pollution Learning App: Free Download Android & iOS

The App: Water Pollution MCQs App to learn Water Pollution Multiple Choice Questions, Environmental Management MCQ App, and DataBase Management System (MCS) MCQs App. The "Water Pollution MCQs" App to free download iOS & Android Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Applications & enjoy 100% functionality with subscriptions!

Water Pollution App (Android & iOS)

Water Pollution App (Android & iOS)

Environmental Management App (Android & iOS)

Environmental Management App (iOS & Android)

DataBase Management System (MCS) App (Android & iOS)

DataBase Management System (MCS) App (Android & iOS)

Marine Pollution App (Android & iOS)

Marine Pollution App (iOS & Android)