It is the body of water between England and France.
The English Channel
There is no such thing as the "English chunnel" - indeed there is no such thing as a "chunnel". The term however, was coined from the term "Channel Tunnel" where it became the pseudonym "Chunnel" The English Channel which is itself a body of water separating Britain from France. There is the Channel Tunnel, which is a rail tunnel that goes UNDER (not though) the English Channel and links Britain to France.
The 350mile long English Channel or La Manche in FrenchThe English Channel.
the English Channel
The Channel is a body of water so the tunnel does not go under towns, but water.
The English Channel separates the two countries.
The English Channel
It is the English Channel.
the body of water separating France from England is the English channel.
Atlantic ocean
the English channel