Answer:
A delta is the triangular deposit at the end of a river (where it empties into another body of water). As the river is flowing, it carries sediment and water downstream and deposits it. The delta itself is formed by the sediment building up into a landform.
Because of high birthrates and low deathrates.... the one child policy however slowed this down significantly!
hope this helps!!
<span>When wind and running water gradually decrease in velocity, the transported sediments are deposited over a period of time, and are sorted by size and density. This is because as the velocity decreases, sediments or rocks will accumulate resulting to variety of sizes and a change in density.</span>
https://4d4f.eu/content/nascarmartinsville-speedway-first-data-500-live-stream
