The landforms around it??
The river delta, named for the shape of the greek letter delta (Δ)
Because the "delta" is triangular in shape, the same shape as the ancient Greek letter "D" which is pronounced "delta".
delta
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A delta is the name given to the triangular region of river deposition, where the river enters the Sea, or a lake. Named after the similarity between the shape, and the Greek letter of that shape.
delta
Greek letter delta, shaped like a triangle, which is also the approximate shape of a river delta.
The land formed by deposited soil at the mouth of a river is called a delta (named for the Greek letter, which is similarly triangular in shape).The most well known are the Ganges River Delta, India, the Nile River Delta, Egypt, and the largest is the Amazon River Delta, Brazil.
It is called a delta because its triangular shape resembles the Greek letter delta.
a delta
its called a river delta
A delta