00:02
Hello students, welcome with the new problem.
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In this problem, we will learn about tectonism on venus, earth and mars.
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But before going to discuss about the difference between these three planets, first we will discuss about tectonism.
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Dear students, tectonism is the faulting or folding or other different.
00:37
Formations of the outer layer of a planet.
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It happens very slowly on a scale of millions of years.
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Tectonic activity is caused by heat loss.
00:55
All the terrestrial planets pass through a molten, are nearly molten stage early in the development, and they have been cooling ever since.
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As they have cooled, they have formed a strong outer layer, the lithosphere.
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Continuous movement of hot material in the interior of the planet causes the surface to deform.
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The lithosphere may rise up or it may break and write over itself.
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Each planet has a unique history.
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Unique tectonic features.
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Like planets such as venus, earth and mars are large enough to help remain hot inside and still have active tectonism.
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Earth is unique among the planets in that the outer surface, the lithosphere, is divided into several rigid plates...