At 4,130 miles (6,650 km) long, the Nile in Africa is the longest river in the world. Some people consider the Amazon in South America to be longer. This is because the many hundreds of channels ...

WE DEPEND ON RIVER DOLPHINS Where freshwater dolphin populations are thriving, it is likely that the overall river systems will be flourishing too – as well as all of the communities, companies and ...

Erosion, transportation and deposition all occur in a river. Moving from the upper course to the lower course, the rates of erosion, transportation and deposition change. River landforms - AQA ...