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MCQs

Total Questions : 223 | Page 5 of 23 pages
Question 41. In 1998 to 2004, the number deaths of malaria
  1.    Increased
  2.    Decreased
  3.    Lowered
  4.    All of these
 Discuss Question
Answer: Option A. -> Increased
Answer: (a).Increased
Question 42. The number of cases doubled world wide between 1989 to 2004 from
  1.    273 million -278 million
  2.    273 million -478 million
  3.    273 million -378 million
  4.    273 million -515 million
 Discuss Question
Answer: Option D. -> 273 million -515 million
Answer: (d).273 million -515 million
Question 43. Which rural parts of the world cannot afford the drugs for malaria?
  1.    Asia and Africa
  2.    Europe
  3.    America
  4.    Middle East
 Discuss Question
Answer: Option A. -> Asia and Africa
Answer: (a).Asia and Africa
Question 44. Which water bred disease is very serious because the existing drugs are losing their impacts and the number of deaths are increasing?
  1.    Tuberculosis
  2.    Malaria
  3.    Dysentery
  4.    diarrhea
 Discuss Question
Answer: Option B. -> Malaria
Answer: (b).Malaria
Question 45. Which continent 90% of the deaths occurred due to malaria, most of them children under the age of five were affected?
  1.    Asia
  2.    Africa
  3.    America
  4.    Middle East
 Discuss Question
Answer: Option B. -> Africa
Answer: (b).Africa
Question 46. What are the impact of over cultivation and over grazing ?
  1.    Soil Erosion,Degradation,Desertification
  2.    Desertification and Salinization
  3.    Soil erosion and Salinization
  4.    Eutrophication
 Discuss Question
Answer: Option A. -> Soil Erosion,Degradation,Desertification
Answer: (a).Soil Erosion,Degradation,Desertification
Question 47. What are the impact of using irrigation water for farming?
  1.    Increase soil Fertility
  2.    Desalinization
  3.    Salinization
  4.    High level of nitrates and Eutrophications
 Discuss Question
Answer: Option C. -> Salinization
Answer: (c).Salinization
Question 48. Which countries of Europe, would be very cold because they are located in the high latitude?
  1.    UK and Norway
  2.    London
  3.    Paris
  4.    All of these
 Discuss Question
Answer: Option A. -> UK and Norway
Answer: (a).UK and Norway
Question 49. Which crops can be used to protect and shade smaller plants and soil?
  1.    Wide Crops
  2.    Taller crops
  3.    Grasses
  4.    wheat
 Discuss Question
Answer: Option B. -> Taller crops
Answer: (b).Taller crops
Question 50. In which country, 90% of energy is consumed from biomass?
  1.    Pakistan
  2.    India
  3.    Bangladesh
  4.    Nepal
 Discuss Question
Answer: Option D. -> Nepal
Answer: (d).Nepal

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