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MCQs

Total Questions : 426 | Page 5 of 43 pages
Question 41. What can humanitarian be harmed by unmitigated greenhouse emissions ?
  1.    Severe weather
  2.    Infectious diseases
  3.    Food crises
  4.    All of above
 Discuss Question
Answer: Option D. -> All of above
Answer: (d).All of above
Question 42. Human activities' are playing main role in causing
  1.    Acid deposition
  2.    Global warming
  3.    Deforestation
  4.    Urbanization
 Discuss Question
Answer: Option B. -> Global warming
Answer: (b).Global warming
Question 43. Trees in tropical region grows slower when exposed to
  1.    Air
  2.    Nutrients
  3.    Carbon dioxide
  4.    Temperature
 Discuss Question
Answer: Option D. -> Temperature
Answer: (d).Temperature
Question 44. Increased volcanic activities, reducesd :
  1.    Solar gain
  2.    High Sun radiations
  3.    Oceans ability
  4.    Both a and c
 Discuss Question
Answer: Option D. -> Both a and c
Answer: (d).Both a and c
Question 45. In 1980s, which African countries were under continuous food crisis?
  1.    Uganda and Cameeron
  2.    Tanzania and Somalia
  3.    Ethiopia and Tunisia
  4.    Malawi, Zambia, Zimbabwe
 Discuss Question
Answer: Option D. -> Malawi, Zambia, Zimbabwe
Answer: (d).Malawi, Zambia, Zimbabwe
Question 46. Non living things in an environment is known as
  1.    Biotic Factors
  2.    Abiotic Factors
  3.    Biotic and abiotic factors
  4.    All of above
 Discuss Question
Answer: Option B. -> Abiotic Factors
Answer: (b).Abiotic Factors
Question 47. EMR' stands for
  1.    Electronic Radiations
  2.    Electron Radiation
  3.    Electromagnetic Radiations
  4.    Electron Rays
 Discuss Question
Answer: Option C. -> Electromagnetic Radiations
Answer: (c).Electromagnetic Radiations
Question 48. What does environment include ?
  1.    Biotic and abiotic factors
  2.    Animals and Plants
  3.    Microorganisms
  4.    Non-living things
 Discuss Question
Answer: Option A. -> Biotic and abiotic factors
Answer: (a).Biotic and abiotic factors
Question 49. What is reason of African desert expanding ?
  1.    Climate change and Human Activities
  2.    Deforestation
  3.    Over cultivation
  4.    Exploitation of resources
 Discuss Question
Answer: Option A. -> Climate change and Human Activities
Answer: (a).Climate change and Human Activities
Question 50. Bubonic plague is commonly known as
  1.    Black death
  2.    Viral death
  3.    White death
  4.    All of them
 Discuss Question
Answer: Option A. -> Black death
Answer: (a).Black death

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