1. Solution 2. Suspension 3. Saltation 4. Traction
Rivers are a source of water and transportation.
The rivers provided important transportation routes.
if there i excess erotion or folding it could limite the use of rivers for transportation
Some of Ireland's rivers and canals are used for transportation.
Boats, Rafts, Canoes and such that people use for river transportation
rivers
Lots using rivers and railways.
the rivers for transportation
For transportation of goods and people
Railroads
transportation, water, and fish YUM :)
A transportation barrier is a natural barrier like mountains, rivers, oceans, etc that blocks or slows the way of transportation.