They didn't. If you take out all the water from the seas and ocean, you would see the continents are still connected by land (save for the faults). Unless the tectonic plates were reduced to the incredibly small sizes therefore allowing them to shift like you are misled to believe, there is no chance of the continents shifting as they are all part of the ground, not floating.
Continents cover about 29% of the Earth's surface area. The rest of the surface is predominantly ocean.
The five continents on Earth are Africa, Europe, Asia, North America, and South America. Some geographers and organizations may consider different continents or groupings depending on their definitions.
crust
99% of the worlds LANDsurface is covered by the continents
The movement of Earth's plates and continents can cause changes in sea level, ocean currents, and the distribution of marine life. It can also affect the shape of ocean basins and the location of coastlines.
Yes, the Earth's continents have shifted over millions of years due to plate tectonics. This movement has resulted in the formation of supercontinents, such as Pangaea, which eventually broke apart to form the continents we see today.
the earths continents are the same ..
Continents drift on top of the upper mantle. The core is much further down.
a shift of continents
continents
No the continents are.
the earths plates shifted....
A continental shift refers to the movement of continents on the Earth's surface due to plate tectonics. This movement is very slow, occurring over millions of years, and can result in changes to the configuration of the continents and the ocean basins. Examples of continental shifts include the breakup of Pangaea into the continents we see today.
no before humans appeared the continents were all smooshed together
All seven continents are surrounded by water to some extent.
you will find it in earths mantle because it is a kind of an igneous rock
yes!