A landform commonly found in Florida is shown in the image below.

This landform, known as a _______ , forms the boundary between land and the ocean.
Responses:
A. coastline
B. sand dune
C. delta
D. fault line

A. coastline

I am not sure a coastline is a land form.

A sand dune is.

You are correct, a sand dune is a landform commonly found in Florida.

To determine the correct landform shown in the image, we can analyze the given options and assess which one fits the description of a landform that forms the boundary between land and the ocean in Florida.

A. Coastline: A coastline refers to the area where land and the ocean meet. This option seems to be the most suitable because it specifically denotes the boundary between land and the ocean.

B. Sand dune: A sand dune is a hill of sand built by wind or water flow. While sand dunes can be found along coastlines, they do not typically denote the boundary between land and the ocean.

C. Delta: A delta is a landform that forms at the mouth of a river, where sediment is deposited and often carries diverse plant life. Florida does not have any prominent river deltas.

D. Fault line: A fault line refers to a fracture along which blocks of the Earth's crust move relative to one another. Florida is not particularly known for having numerous fault lines.

Based on the options provided, the correct answer is A. coastline.