The English channel is an area of sea.
There is no such thing as "the sea" as sea is an area of coastal water (on the continental shelf); water above the abyssal plain/not enclosed by land is called an ocean.
So, to answer, no the English Channel is not bigger than the oceans or any part of sea - the English Channel is just an area of sea between mainland Europe and the southern coast of England. Look at it on a map.
The Mediterranean Sea to the south separates Europe from Africa.The Mediterranean Sea
In 1987, Arti Pradhan became the youngest female swimmer to swim the English Channel. I can't find any reference to her having swum across the Strait of Gibraltar.
The narrow channel of sea which separates two landmasses is known as Strait
The Strait of Gibraltar.
The STRAIT OF GIBRALTAR separates Morocco (in Africa) from Spain (in Europe).
strait of Gibraltar
A strait is a naturally formed waterway that connects larger bodies of water. Some examples of the strait are: Strait of Dover that connects the English Channel to North Sean and the Strait of Gibraltar that connects the Mediterranean Sea to Atlantic Ocean.
The Strait of Gibraltar
strait of dover
The Strait of Gibraltar
It is the Strait of Gibraltar.
The Strait of Gibraltar.The Strait of Gibraltar.The Strait of Gibraltar.The Strait of Gibraltar.The Strait of Gibraltar.The Strait of Gibraltar.