<span>It is an important trade route.</span>
Large water tanks in laboratories are used by geologists to study river dynamic in river systems .
<h3>What are river dynamics?</h3>
River dynamics is a term that describes the inputs of water and sediment from drainage basins which drive interaction among flow as well as sediment transport.
Tanks can be used to control the slope of the river and the type of sediments when studying
river dynamics.
Learn more about river dynamics at;
brainly.com/question/24623157
The ocean longshore currents move the sand in a parallel manner towards the shore it self, the direction though depends on the direction from which the ocean current comes, if it comes from south it'll move the sand slightly to the north, if it comes from the north it'll move the send slightly to the south.
Water, earth and air.
See, Rivers and evaporation (clouds)