All of them. They were once part of Pangaea. A big chunk of landmass that contained all continents we know today. They slowly drifted apart due to continental drift and are in the pattern we see today.
But if you mean what's the oldest of the 7 that exist today... That would be Australia.
The continents are equally old. The Earth originally was a globe of rock that gathered together from space dust and rocks that came from even older stars exploding.
With the heat in the Earth that came from the pressure of gravity, the rock mass broke into separate, adjacent pieces over millions of years. These pieces drifted apart and created space in between over millions of years. These individual 'continents' drifted all over the globe in even more millions of years, and ended up clustered together again in the Southern Hemisphere. Due to changes in climate, including a 100,000-year-long cloudburst, the low spots between the drifting, moving continents filled in to become the oceans. And millions and millions of years later, the drifting and moving continues today.
So, you see, the continents are all equally old . . . as old as the Earth itself.
Africa
None of the Continent is in the shape it was formed, but all of them are made up of cartons bound together by tectonic movement of plates. The oldest cartons are found in western Australia, southern Africa and Greenland. Thus we can say that Australia and Africa are the oldest continents.
The oldest fossils in the world are found in western Australia and are those of primitive bacteria. They are about 3.5 billion years old.
Protolith is a term used to describe the parent rock of a metamorphic rock. Conglomerate is a sedimentary rock that can be composed of clasts of sedimentary, igneous, or metamorphic rocks, or any number of combinations of all.
I know for a fact that it was found on the Continent of Africa but I'm not sure which counrty in Africa. The oldest human remains were found in the Horn of Africa, Somilia.
Blossom is the oldest.
None. Europe is a continent. You can't have a continent in a continent.
The world's oldest (of the seven existing) and smallest continent is Australia.
Asia
Africa
It is Oceania and you suck.
Africa
China
Africa
Lake Baikal is the oldest lake in the world and is located in Russia on the continent of Asia.
Asia because they have big cultures and before they discovered any other continent the continent they were in was Asia
Sydney Harbor is considered the most beautiful harbor in the world. It is the oldest city on the Australian continent.
Appalachian mountains
That it is upon this Continent that the oldest fossils or other geological specimens are found.