Bosporus Sea to the Aegean sea and then it goes to the Mediterranean Sea you also have the Adriatic Sea to the Ionian sea the Tyrrhenian Sea but don't forget the Marmara Sea that is off the coast of...
This is a popular sea because its the mouth of the Nile River. Hope it helped =D
No, it is too warm to freeze.
It is not completely surrounde by land. It has a strait opening it to the ocean.
The Suez Canal