areas and risk

mcqspedia.com has 5 Question/Answers about Topic areas and risk

21% of heat is reflected by

21% of heat is reflected by
  • A. Atmosphere
  • B. Clouds
  • C. Dust
  • D. Pollutants
  • Correct Answer: Option B

Why carbon dioxide is so important in our atmosphere?

Why carbon dioxide is so important in our atmosphere?
  • A. Use for process of Photosynthesis
  • B. Absorbs long wave heat radiations
  • C. Both A & B
  • D. None of them
  • Correct Answer: Option C

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

Which energy is used, stored and transferred between earth and its atmosphere?
  • A. Solar Energy
  • B. Wave Energy
  • C. Nuclear Energy
  • D. Wind Energy
  • Correct Answer: Option A

Nitrogen & oxygen are used for

Nitrogen & oxygen are used for
  • A. Animals
  • B. Plant Growth
  • C. Algae
  • D. All of them
  • Correct Answer: Option B

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

Which layer of atmosphere contains water vapors, clouds, dusts and pollution?
  • A. Troposphere
  • B. Stratosphere
  • C. Hydrosphere
  • D. Biosphere
  • Correct Answer: Option A