Earthquake and Volcanoes — Geography STD 11 Arts — Question
Gujarat BoardEnglish MediumSTD 11 ArtsGeographyEarthquake and Volcanoes1 Mark
Question
What is solidification?
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Answer
The earth's crust is called a cube. Which is composed of soil layers and rock layers. It has an average thickness of $5 \ km.$ It is also known as extra layer. Because it contains special elements of silica and aluminum.
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