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.
loose fragments of rocks and minerals are refereed to as sediments
<span>1,040 mph
Dude just google it. </span>
The inflation theory is your answer!
