Answer:
The shape that could be used to describe the structure of social classes in early civilizations is the pyramid. In the absence of social classes the whole system will break down, and the social classes provide basis for a successful civilization.
The uppermost class was of the Brahmins, followed by Kshatriyas, Vaishyas, Shudras, Untouchables and last came the Adivasis.
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<h3>the percentage of the rocks on the earths surface that are sedimentary rocks is</h3><h3 /><h2><em><u>75 percent</u></em></h2><h2 />
<em>Sedimentary rocks make up 75 percent of the rocks at the earth's surface but only 5percent of the outer 10 miles of the earth. Sediment, as distinguished fromsedimentary rock, is a collective name for loose, solid particles and is generally derived from weathering and erosion of preexisting rock</em>
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Spain renounced all claim to Cuba, ceded Guam and Puerto Rico to the United States, and transferred sovereignty over the Philippines to the United States for $20 million
