Transportation is the process by which a river erodes and transports sediment from one location to another.

Canyons are not riverine landforms, as they are formed by the erosive action of water flowing through a narrow channel.

Deposition is the process by which a river deposits sediment in a new location.

Climate change is not a human activity, but it can impact riverine landscapes by altering precipitation patterns and river discharge.

Meandering is the process by which a river changes its course over time, creating a sinuous pattern.

Recreation is not a benefit of riverine landscapes to humans, as it is not a natural function of a river.

A floodplain is the area of land that is regularly flooded by a river.

Deserts are not riverine ecosystems, as they are not associated with rivers.

Avulsion is the process by which a river forms a new channel.

Dams are not a challenge associated with managing riverine landscapes, as they can be used to control flooding and erosion.

A delta is the area of land where a river meets the ocean.

Meanders are not created by deposition, but rather by erosion.

Braiding is the process by which a river divides into multiple channels.

Pollution is not a human activity that can benefit riverine landscapes, as it can degrade water quality and harm aquatic ecosystems.

Erosion is the process by which a river erodes its banks.