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Global Warming Quizzes Online MCQs PDF Download 197

Global Warming quiz questions, global warming multiple choice questions and answers PDF 197 to learn global warming for online environmental science course for online certification. Practice "global village" quiz with answers, global warming Multiple Choice Questions (MCQ) for environmental science. Free global warming MCQs, challenges of global warming, global warming test prep for online colleges.

"Troposphere is the region of the lower atmosphere up to a height of; about", global warming Multiple Choice Questions (MCQ) with choices 20km, 10km, 30km, and 40km for online colleges that offer certificate programs.

Global Warming PDF Download 197

Global Warming Quiz

MCQ: Troposphere is region of lower atmosphere up to a height of; about

  1. 10km
  2. 20km
  3. 30km
  4. 40km

A

Global Warming Quiz

MCQ: UV-B radiations, having a profound impact on human health, such as;

  1. skin cancer and infectious diseases
  2. Asthama and heart attacks
  3. Hair fall and asthama
  4. Damage to vital organs

A

challenges of global warming Quiz

MCQ: Vegetation covered surfaces has a low albedo level, due to light absorbed in;

  1. Respiration
  2. Condensation
  3. Precipitation
  4. Photosynthesis

D

Global Warming Quiz

MCQ: What is purpose of reforestation?

  1. Controlling soil erosion
  2. planting of forests on lands
  3. Working on mining
  4. All of above

B

Chlorofluorocarbons (CFCs) and ozone Quiz

MCQ: CFCs can be repleced by other halocarbos, such as;

  1. Hydrochlorofluorocarbon
  2. Hydro carbons
  3. Carbon dioxide
  4. Halogen

A