Question

What is land mass with water on one side?

Answer 1

Answer:

Isthmus

Explanation:

Isthmus is a narrow strip of land connecting two larger land areas, usually with water on either side. A peninsula is a piece of land that is almost surrounded by water but connected to mainland (via an isthmus).

Answer 2

$\huge\underline\mathfrak\red{❥︎ANSWER}$

An isthmus is a land connection between two bigger landmasses, while a peninsula is rather a land protrusion which is connected to a bigger landmass on one side only and surrounded by water on all other sides

hope it helps you☺☺