Question

alien species are highly invasive and are a threat to indigenous species ?explain the statement with three examples.

Answer 1

hope it will help you

Answer 2

Cichlid fish which is found in Lake Victoria led to extinction of nearly 200 species which introduced Nile Perch into Lake Victoria. (ii) The inclusion of invasive species such as carrot grass (Parthenium), Lantana and water hyacinth (Eicchornia) led to environmental damage of the native species.