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There are "7 continents" due to a combination of how plate tectonics processes have fractured the light granitic rocks that make up the continents and then smashed them back together over time, along with human perceptions (e.g. Europe and Asia are considered by human perception to be separate continents but they are a single continent of Eurasia in terms of plate tectonics processes).
At various times in the past there have been as few as one continent and at other times there have been more than the current number.
What else can I help you with?
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 covers 27 percent of Earth's surface?
Land covers approximately 27 percent of Earth's surface. This includes continents and islands.
What's is one quarter of earth surface?
One quarter of Earth's surface is approximately 25%. This represents one-fourth of the total land area on Earth.
Idea that continents move slowly across earth's surface is called what?
The idea that continents move slowly across Earth's surface is called plate tectonics. This theory explains how the Earth's lithosphere is divided into plates that move and interact with each other, leading to processes such as earthquakes, volcanic activity, and the formation of mountain ranges.
What it is called when continents move on Earth's surface?
The movement of continents on Earth's surface is known as plate tectonics. This theory explains how the Earth's lithosphere is divided into several large plates that are in constant motion, which can lead to phenomena such as earthquakes, volcanic activity, and the formation of mountain ranges.
How much of the Earth's surface do the continents cover?
Continents cover about 29% of Earth's surface. The rest is mostly covered by oceans.
Idea that continents move on Earth's surface?
The idea that continents move slowly across the earth's surface is called the continental drift.
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.
What percentage of the Earth's surface is occupied by the continents and islands?
Approximately 29% of the Earth's surface is occupied by the continents and islands. The remaining 71% is covered by oceans.
How can the earth's surface be organized into continents and oceans?
the earth can be organized into 4 oceans, 7 seas, and 7 continents
Continent make up how many percentage of the earth's surface?
Continents make up about 29% of the Earth's surface.
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.
Contrast the continents of Venus with those of Earth?
Venus only has two continents and they occupy about 8 percent of the surface. Earth's continents occupies about 25 percent of the surface. Venus also does not have any evidence of plate tectonics.
How long has the surface on earth been changing?
for as long as it has had continents
What percentage of the earth surface is covered by continents?
25 I guess.
what are the two divisions of earth's surface?
Ocean basins and continents
What do the continents and the ocean have in common?
Continents and oceans are both part of Earth's surface. They are interconnected and together make up the Earth's lithosphere. Continents are large land masses above sea level, while oceans are vast bodies of saltwater that cover a majority of the Earth's surface.
