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Which of the following can be threats to the biodiversity of a region?
A) Global Warming
B) Fragmentation of habitat
C) Invasion of alien species
D) Promotion of Vegetarianism
Select the correct answer using the code given below:
  • a)
    (A), (B) and (C)
  • b)
    (B) and (C) only
  • c)
    (A) and (D)
  • d)
    (B), (C) and (D)
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Which of the following can be threats to the biodiversity of a region...
The correct answer is (A), (B) and (C).
Key-Points
  • Biodiversity refers to the different types of species including plants, bacteria, animals, and humans in one region or ecosystem.
  • It is also known as the variety and variability of life on Earth.
  • A biodiversity hotspot is a region or ecosystem having a high value of biodiversity, a high number of endemic species, and having a high degree of threat i.e. measured in terms of habitat loss and fragmentation.
  • Norman Myer gave the concept of the hotspot.
  • Habitat loss and fragmentation is the main cause responsible for the loss of biodiversity.
  • Invasion of alien species is the second main cause responsible for the loss of biodiversity.
  • It is estimated that almost one-third of all flora and fauna species worldwide could become extinct if global warming continues at the same pace.
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Which of the following can be threats to the biodiversity of a region?A) Global WarmingB) Fragmentation of habitatC) Invasion of alien speciesD) Promotion of VegetarianismSelect the correct answer using the code given below:a)(A), (B) and (C)b)(B) and (C) onlyc)(A) and (D)d)(B), (C) and (D)Correct answer is option 'A'. Can you explain this answer?
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