Answer the following question given this paragraph: 

Deposition also occurs when a stream or river empties into a large body of still water. In this case, a delta forms. A delta is shaped like a triangle. It spreads out into the body of water. An example is pictured below ( Figure above ).


Q: Deposition also occurs when a stream or river empties into a large body of what?

 Choices:

- even water

- homogeneous water

- calm water

- still water

A:
still water
