Which ecosystems have high biodiversity? How about low biodiversity?
Estuarine areas and tropical forests are rich in terms of biodiversity. Deserts are not rich in terms of biodiversity
Estuarine areas (where rivers meet seas and oceans) have high biodiversity compared to other areas.
Trophical rainforests are rich in terms of biodiversity.
Arid and semiarid areas have low biodiversity. Deserts, for example, contain limited numbers of species.