all of them but mostly divergent boundry
tectonic plates under the ocean
Europe and asia
The contry that has two continents is Russia. The two continents in Russia are Europe and Asia. By the way you could have googled "The seven continents of the world" in images it would have been much quicker.
There are two continents isolated from any others and are referred to as island continents: Australia and Antarctica.
The Himalayas
continents
It is the Suez Canal Waterway which separates Africa and Asia.
Mainly the Strait of Magellan.
all of them but mostly divergent boundry
tectonic plates under the ocean
the Ural Mountains
It is not a sea it is an Ocean, the (North) Atlantic Ocean.
Jack divides his groups into two.
The diameter of a circle divides it into two halves
A narrow waterway connecting two bodies of water is called a strait, like the Strait of Gibraltar. The deepest part of a river or waterway is known as the channel or the riverbed.
Lake Michigan divides Michigan into two parts