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MCQs

Total Questions : 244 | Page 1 of 25 pages
Question 1. What is the cause of discoloration in fresh water?
  1.    Fungal bloom
  2.    Viral bloom
  3.    An algae bloom
  4.    Bacterial bloom
 Discuss Question
Answer: Option C. -> An algae bloom
Answer: (c).An algae bloom
Question 2. Due to deforestation the pure air that we intake became less in its availability.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 3. In which forest we can see deforestation to large extent?
  1.    Atlantic forest
  2.    Amazon forest
  3.    Borneo forest
  4.    Sumatra forest
 Discuss Question
Answer: Option B. -> Amazon forest
Answer: (b).Amazon forest
Question 4. The Great Smog in 1952 caused in which city?
  1.    Delhi
  2.    Lahore
  3.    London
  4.    New York
 Discuss Question
Answer: Option C. -> London
Answer: (c).London
Question 5. The biggest driver of deforestation is_______________
  1.    Agriculture
  2.    Forest fire
  3.    Volcanic activities
  4.    Soil erosion
 Discuss Question
Answer: Option A. -> Agriculture
Answer: (a).Agriculture
Question 6. The best way to reduce deforestation is by_________________
  1.    Using more paper
  2.    Clear more area of trees to grow plant
  3.    Burning forest in order to create cultivated land
  4.    Clear more area of plants to grow trees
 Discuss Question
Answer: Option D. -> Clear more area of plants to grow trees
Answer: (d).Clear more area of plants to grow trees
Question 7. Due to deforestation how much fields worth of trees is lost per minute?
  1.    12 football
  2.    24 football
  3.    36 football
  4.    48 football
 Discuss Question
Answer: Option C. -> 36 football
Answer: (c).36 football
Question 8. Rain forest land is most often cleared for___________
  1.    Pasture
  2.    Forest fire
  3.    Human activities
  4.    High pressure
 Discuss Question
Answer: Option C. -> Human activities
Answer: (c).Human activities
Question 9. Which nation is most affected by deforestation?
  1.    Honduras
  2.    Indonesia
  3.    Benin
  4.    Ghana
 Discuss Question
Answer: Option A. -> Honduras
Answer: (a).Honduras
Question 10. The main cause of wildfire is____________
  1.    Volcanic activity
  2.    Lightening
  3.    Pollution
  4.    Human activity
 Discuss Question
Answer: Option D. -> Human activity
Answer: (d).Human activity

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