The landform located at number 5 on the map above is a(n) O estuary
O isthmus
O peninsula
O island

O isthmus

Explanation:

The land form depicted by number 5 clearly shows an isthmus. An isthmus is a piece of land that connects two separated lands. It is made up of a thin strip of land. An isthmus made up of sand bars is called a tombolo.

None of the other description fits number 5 in the diagram therefore, it is an isthmus.

1."lessen the worth of ."

2."increase the worth of."

3." beyond the worth of."

4."against the worth of ."