Island
a lake
it is a island
river
peninsula
an island
An island is land surrounded by water. It is completely surrounded by water and is not attached to any other landmass.
pennisula if it is surroned on three sides and a island if completely surronded by water!
Its Peninsula look it up if you dont think it is. By Heros Duty.
ocean
That is called an ocean.
Biome
It is called an isthmus.