How does alien species invasion affect biodiversity of an area ?

In which of the following biome the impact of the alien species is minimum on the biodiversity of that biome ?

Answer the Elaborate how invasion by an alien species reduces the biodiversity of an area.

Invasive alien species

Elaborate how invasion by an alien species reduces the species diversity of an area.

Elaborate how invasion by an alien species reduces the species diversity of an area.

Elaborate how invasion by an alien species reduces the species diversity of an area.

Elaborate how invasion by an alien species reduces diversity of an area.