I believe there are many more, but 3 of them are lakes, streams, and ponds.
flowing water and standing water
Rocks and sand.
reshwater ecosystems are anything from ponds and lakes to rivers and streams. Anything that lives in/around fresh water sources. Even swamps are considered fresh water ecosystems.
Fresh water ecosysystems are located in every continents.
Delta
There are three water ecosystems: saltwater ecosystem, freshwater ecosystem and brackish water ecosystem.
freshwater ecosystems are fresher
The three categories of freshwater ecosystems are lentic ecosystems (still water, like lakes and ponds), lotic ecosystems (flowing water, like rivers and streams), and wetlands (areas of land saturated with water, like marshes and swamps).
Approximately 30.1% of Earth's fresh water is stored in aquifers. These underground reservoirs are crucial for supplying water to wells and springs, as well as supporting ecosystems and human water needs.
three percent of all the earths water is fresh water
three percent of all the earths water is fresh water
Fresh water flows across Earth's surface in rivers, streams, lakes, and glaciers. It is essential for supporting ecosystems, agriculture, and human populations. The water cycle ensures that fresh water is continually replenished and distributed around the planet.