Answer: destruction of natural habitat.
- A over-exploitation of resources
- B accidental co-extinction events
- C destruction of natural habitat
- D introduction of alien species
Correct answer: C. destruction of natural habitat
Explanation: Habitat loss and fragmentation, especially the destruction of tropical rainforests, is the most important cause of biodiversity loss and heads the Evil Quartet.
Concept context
Levels of biodiversity, species richness patterns, threats (HIPPO), and conservation strategies. Always in NEET.