there are two main types the marine and freshwater
swamps and marshes
Freshwater and salt water
Streams,rivers,ponds,lakes are the four main freshwater ecosystems
lakes and sweat
The factor that divides freshwater ecosystems into two main types is the water flow rate. Ecosystems with slow-moving or still water are called lentic ecosystems, such as lakes and ponds, while ecosystems with fast-moving water are called lotic ecosystems, such as rivers and streams.
Ponds and rivers are two types of freshwater ecosystems.
what are the two main types of environment
freshwater ecosystems
the two main types of communications are emailing and socialising
The two main types of economy are Command and Traditional.
The two main types of friction are kinetic and static.
what are the two main types of environment