Loading...
(i) How does alien species invasion cause a decline in biodiversity? Explain. How have the following contributed to biodiversity loss? I. Nile Perch II. Lantana and Eichhornia III. Clarias gariepinus (ii) Why have certain regions been declared as biodiversity hotspots by environmentalists of the world? Name any two such regions in India.
Alien species are highly invasive and are a threat to indigenous species. Substantiate this statement with the help of any two examples.
© 2026 PadhAiPro. This question is provided for educational purposes.