I found a reasonably good website for a world map including a basic biome coverage... It doesn't have the river biome per se, but it's reasonably accurate.
Ohio River, Mississippi River.
A biome map shows the distribution of different ecosystems like deserts, forests, or grasslands based on factors like vegetation and geography. A climate map displays information about temperature, precipitation, and other weather patterns in a region. Climate maps provide a broader view of atmospheric conditions, while biome maps focus on the types of ecosystems present in an area.
The world's longest river is the Nile at 6,693 km.
The biome of the Nile River is the area where the fish, plants, animals, and people live in or around it.
river
freshwater
No
It's the longest river in the world. It goes straight though Egypt, Africa
The Nile River in Egypt is the longest river in the world. The Amazon in South America is the widest. The Mississippi is the longest in America.
Yes, but only if you custom make the map to be a mushroom biome. If you do this, the entire map will be a mushroom biome, not just one part. If you don't know about customizing superflat worlds, see the related link below.
what is the 10 major biome of the world
In central Rome, Italy, just west of the river.