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Areas and Risk MCQ with Answers

Areas and Risk Multiple Choice Questions (MCQ) to solve areas and risk quiz answers PDF worksheet, O level environmental management test for online courses. Practice atmosphere and environment Multiple Choice Questions and Answers (MCQs), Areas and Risk quiz questions PDF for accredited online college courses. Learn atmosphere: structure composition and energy source, effects of modern agricultural practices, agricultural techniques to increase yield, strategies to reduce effects of acid rain test prep for colleges that offer online courses.

"Which layer of atmosphere contains water vapors, clouds, dusts and pollution?" Multiple Choice Questions (MCQ) on areas and risk with choices troposphere, stratosphere, hydrosphere, and biosphere for accredited online college courses. Solve areas and risk quiz questions for merit scholarship test and certificate programs for accredited online college courses.

MCQs on Areas and Risk

MCQ: Which layer of atmosphere contains water vapors, clouds, dusts and pollution?

  1. Troposphere
  2. Stratosphere
  3. Hydrosphere
  4. Biosphere


MCQ: Nitrogen & oxygen are used for

  1. Animals
  2. Plant Growth
  3. Algae
  4. All of them


MCQ: Which energy is used, stored and transferred between the earth and its atmosphere?

  1. Solar Energy
  2. Wave Energy
  3. Nuclear Energy
  4. Wind Energy


MCQ: Why carbon dioxide is so important in our atmosphere?

  1. Use for the process of Photosynthesis
  2. Absorbs long wave heat radiations
  3. Both A & B
  4. None of them


MCQ: 21% of heat is reflected by

  1. Atmosphere
  2. Clouds
  3. Dust
  4. Pollutants