No, not all rivers are freshwater bodies of water. Some rivers can be brackish or even salty, depending on their location and the sources of water that feed into them.
All over the world! Also found in lakes, ponds, icecaps, rivers, and springs.
groundwater has more freshwater than rivers and lakes
Freshwater is found in lakes and rivers.
Freshwater
Without waterfalls and rivers, we woudn't have freshwater fish,plants.
Freshwater and saltwater meet at the mouths of rivers that flow into the sea.
All over the world
We get freshwater* from the rivers and springs.
Freshwater
Rivers
In freshwater lakes and rivers, of the U.S..