Examples for
Rivers
A river is a body of water that flows in a channel from a source to another body of water, like an ocean, a stream, a lake or another river. From the Amazon River to the Yangtze River, Wolfram|Alpha can provide you with information about a river's length, outflow, average discharge, drainage area and location.
Rivers
Learn more about a river's features.
Get information about a river:
Compare several rivers:
Properties of Rivers
Use the features of rivers to do computations.