SSC CGL 2025 PYQ — Question 28

SSC CGL - 13 Sep 2025 - Shift 2 • General Awareness • Q28

The Western Ghats are known as a biodiversity hotspot. Apart from general habitat loss, which of the following poses the greatest threat to its endemic species?

Show answer & explanation

Correct answer: B

Explanation

The correct answer is option 2 i.e. Invasive species

The Western Ghats harbor many endemic species that have evolved in isolated and specialized habitats. Invasive species like Lantana camara or exotic fish and plants compete with native species for resources, often leading to a sharp decline in endemic populations.

While climate change (A) and air pollution (D) have long-term effects, their immediate impact is less severe compared to invasive species.

Overfishing (C) affects aquatic ecosystems but is not the primary threat to the terrestrial endemic species of the Western Ghats. Invasive species directly disrupt ecological balance and outcompete natives.