The Andes in western South America is an example of a landform that arises from the movement of the tectonic plates.
The Andes mountain range is the mountain range that runs along South America's whole Pacific Ocean coast in the west. It is the world's longest continental mountain range, stretching 8500 km.
It was created by the convergence of the South American and Nazca plates towards the end of the Late Cretaceous, at the end of the Mesozoic era. In the relief configuration, seismic movements and consequent volcanic activity have been more significant than external erosive processes.
There are high mountain ranges in the existing morphology, as well as broad high plateaus, deep longitudinal valleys, and vast mountain ranges. Except for in the Argentine-Chilean Andes, transversal valleys are uncommon.
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The development of agriculture was set in motion by hitching animals to the plow. The correct option among all the options that are given in the question is the second option. At the beginning, people did not use animals for agricultural purpose, but with passing of time the utility of the animals for agriculture was understood and it made cultivation easy.
<span>During
the flow of the river, water force gets remains alongside the riverbanks. As
the water hits a larger body of water, the force in its flow became slow and
the sediments it picks up settled on the lowest point of the riverbed. During
the time Mississippi River and the Gulf of Mexico hits each other, sediments
are deposited and it created the South Louisiana land. In order to use this process
to rebuilt wetlands, dredged material from the Mississippi River must be used
to create alteration pipelines of sediments. This process replicates the building
process of original land and sediments deposition. </span>
In 60 years, from 1801 to 1862, the amount of cotton picked daily by an enslaved person increased 400 percent. The profits from cotton propelled the US into a position as one of the leading economies in the world, and made the South its most prosperous region.
