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MCQs

Total Questions : 426 | Page 4 of 43 pages
Question 31. What would happen if there is an increase in temperature of water ?
  1.    It widen
  2.    It reduces
  3.    It expands
  4.    All of above
 Discuss Question
Answer: Option C. -> It expands
Answer: (c).It expands
Question 32. Which elements in atmosphere alter balance ?
  1.    CO₂, water vapors, N₂o
  2.    Minerals, K, SO₄
  3.    Phosphorous, Mg
  4.    Calcium, O₂
 Discuss Question
Answer: Option A. -> CO₂, water vapors, N₂o
Answer: (a).CO₂, water vapors, N₂o
Question 33. In 2004, most frequent natural disasters experienced by USA were:
  1.    Tornadoes
  2.    Hurricanes
  3.    Typhoons
  4.    Volcanoes
 Discuss Question
Answer: Option A. -> Tornadoes
Answer: (a).Tornadoes
Question 34. Chemical substances that increase earth's surface temperature is known as
  1.    Green house gases
  2.    Global warming
  3.    Climate change
  4.    Urbanization
 Discuss Question
Answer: Option A. -> Green house gases
Answer: (a).Green house gases
Question 35. Which continent is involved in glacier melting in mountainous regions ?
  1.    Asia
  2.    Europe
  3.    Antarctica
  4.    North America
 Discuss Question
Answer: Option C. -> Antarctica
Answer: (c).Antarctica
Question 36. Deforestation and increase concentration of GHGs affects the
  1.    Global Climate change
  2.    Air pollution
  3.    Soil erosion
  4.    Eutrophication
 Discuss Question
Answer: Option A. -> Global Climate change
Answer: (a).Global Climate change
Question 37. As global temperature increases, it would also give rise to
  1.    Rainfall Pattern
  2.    Wind
  3.    Precipitation
  4.    Snowfall pattern
 Discuss Question
Answer: Option A. -> Rainfall Pattern
Answer: (a).Rainfall Pattern
Question 38. Global warming is changing earths temperature, which in return causes
  1.    Air pollution
  2.    Acid Deposition
  3.    Eutrophication
  4.    Global climate change
 Discuss Question
Answer: Option D. -> Global climate change
Answer: (d).Global climate change
Question 39. What is essential to plants growth?
  1.    Water
  2.    GHGs
  3.    CO₂
  4.    All of above
 Discuss Question
Answer: Option C. -> CO₂
Answer: (c).CO₂
Question 40. What is involved in CO₂ and CH₄ inclusion ?
  1.    Diamond inclusion
  2.    Fluid inclusion
  3.    Natural inclusion
  4.    Crystal inclusion
 Discuss Question
Answer: Option B. -> Fluid inclusion
Answer: (b).Fluid inclusion

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