A large mass of land surrounded by water is an island.
Examples: U.K, Greenland, Ireland, Australia, Japan
lake
Lake, mere, tarn, are three possibilities.
Any body of water (large or small) surrounded by land is called a lake. Some have 'great' attached to their name.
a island
Lake
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It is called an island.
A large area of land which is completely surrounded by water is a continent. A small area of land which is completely surrounded by water is an island.
bay
A lake is the biggest body of water that is surrounded by water on all sides. The largest lake in the world is the Caspian Sea - so called because it is comprised of salt water and the ancient Romans called it a sea like every other salt water body they had encountered. However, as the Caspian Sea is bounded by land on every side, it is by definition a lake.
A body of water almost completely surrounded by water is called an ocean. Oceans will often run into each other.
An Island
ocean
Lake, mere, tarn, are three possibilities.
It is an island, which is a piece of land surrounded on four sides by water.
An island is a piece of land that is surrounded by water on all sides. It can be large or small, and can be found in oceans, seas, lakes, or rivers. Islands can support various ecosystems and can be inhabited by humans or remain uninhabited.
It is called an island.
A large area of land which is completely surrounded by water is a continent. A small area of land which is completely surrounded by water is an island.
Land that is nearly surrounded by water is called a peninsula.
bay
Water
It is a piece of land that is completely surrounded by water and not large enough to be called a continent.
A continent or an island is a large land mass surrounded by water.