SSC MTS EXAM

Detailed explanation-1: -An invasive species is an organism that is not indigenous, or native, to a particular area. Invasive species can cause great economic and environmental harm to the new area. Not all non-native species are invasive.

Detailed explanation-2: -invasive species, also called introduced species, alien species, or exotic species, any nonnative species that significantly modifies or disrupts the ecosystems it colonizes. Such species may arrive in new areas through natural migration, but they are often introduced by the activities of other species.

Detailed explanation-3: -Exotic species are organisms that have been introduced into an area outside their normal distribution.

Detailed explanation-4: -Alien species: a species introduced outside its natural distribution. Invasive alien species (IAS): an alien species which threatens ecosystems, habitats and species. These are addressed under Article 8(h) of the CBD.