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Environmental Science Practice Test 81

Atmosphere Quiz Questions and Answers PDF Download - 81

The Atmosphere Quiz Questions and Answers PDF (Atmosphere Quiz with Answers PDF e-Book) download Ch. 6-81 to prepare Environmental Science Practice Tests. Solve Introduction to Environmental Sciences MCQ with answers PDF, Atmosphere Multiple Choice Questions (MCQ Quiz) for accredited distance learning universities. The Atmosphere Quiz App Download: Free learning app for water pollution, atmosphere test prep to learn online certificate courses.

The Quiz MCQ: Ppm stands for; "Atmosphere" App Download (Free) with answers: Page per minute; Parts per million; Portable people meter; People progressive movement; for accredited distance learning universities. Learn Introduction to Environmental Sciences Questions and Answers, Apple eBook to download free sample for online bachelor degree programs.

Atmosphere Questions and Answers PDF Download: MCQ 81

MCQ 401:

Ppm stands for

  1. Parts per million
  2. Page per minute
  3. Portable people meter
  4. People progressive movement
MCQ 402:

What is the main contamination in water?

  1. Human Faeces
  2. Metals
  3. chemicals
  4. Insects
MCQ 403:

In which ecosystem the sun is the main source of energy ?

  1. Fuel power ecosystem
  2. Man subsidized solar power ecosystem
  3. Unsubsidized natural solar powered ecosystem
  4. Naturally subsidized solar powered ecosystem
MCQ 404:

What is the main anthropogenic activity that causes radioactive materials?

  1. Deforestation
  2. Power plants and Nuclear weapons
  3. Industrial Pollution
  4. Solar Power
MCQ 405:

The tertiary treatment of sewage is also known as

  1. Advance Treatment
  2. Preliminary Treatment
  3. Secondary Treatment
  4. Primary Treatment

Environmental Science Exam Prep Tests

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Atmosphere App (Android & iOS)

Atmosphere App (Android & iOS)

Environmental Management App (Android & iOS)

Environmental Management App (iOS & Android)

Sociology App (Android & iOS)

Sociology App (Android & iOS)

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Computational Fluid Dynamics App (iOS & Android)