UPSC Previous Year Question | Prelims GS | 2018

Why is a plant called Prosopis juliflora often mentioned in news?

  1. Its extract is widely used in cosmetics.
  2. It tends to reduce the biodiversity in the area in which it grows.
  3. Its extract is used in the synthesis of pesticides.
  4. None of the above

Answer

Correct Answer

It tends to reduce the biodiversity in the area in which it grows.

Explanation

Prosopis juliflora is an invasive alien species that spreads aggressively, depletes groundwater and suppresses native vegetation, thereby reducing local biodiversity.

Topics: biodiversity, environment and ecology, invasive alien species, prosopis juliflora