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In great detail
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How can the presence of the seven continents on the earths surface be explained?
the earths plates shifted....
What percentage of the earths surface do the continents represent?
Continents cover about 29% of the Earth's surface area. The rest of the surface is predominantly ocean.
What is the approximate percentage of Earths surface that is covered by continents?
Just under 30%
How much of the Earths surface is covered by the continents?
Approximately 30% of the Earth's surface is covered by land, the remaining 70% of the surface is covered by water.
How has earths surface changed since the beginning of earths time?
The continents have moved, Volcanoes and mountains have made hige changes in the earths suface too.
How does the area of Earths surface covered by the oceans compare with the area of the continents?
One third is surface and the rest is the sea.
What covers the earths surface?
mostly water. There are some continents on there too though i believe.
How can the earths surface be organized into continents and oceans explain into two sentences?
the earth can be organized into 4 oceans, 7 seas, and 7 continents
Does the ocean or the continents cover more of the earths surface?
The world is about 30% land and about 70% water
Continents and the ocean floor are part of earths solid rocky surface called?
crust
Why do seismic waves speed up beneath the surface of continents?
Because earths crust is denser than the mantle
Wegener's theory that the continents slowly moved over earths surface became known as?
Wegener's theory that the continents slowly moved over Earth's surface became known as the theory of continental drift.
