Why did the Maya use slash-and-burn farming techniques? to prevent soil erosion and water loss to take advantage of the rich volcanic soil to clear away the dense natural vegetation to make use of the large sources of fresh water

wealthy plebeians became part of the roman nobility. however, despite changes in the laws, the patricians always held a majority of the wealth and power in ancient rome. a third social class in roman society was the slaves. around one third of the people living in rome were slaves.

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they have different colored collars

b. she founded a new dynasty that ruled egypt for generations.