CIVILIZATION
INDUS VALLEY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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due to severe floods.
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due to severe drought.
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due to a loss of forests.
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for reasons not known for certain.
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Detailed explanation-1: -Iron was actually not known to Indus Valley Civilization people or Harappan people.
Detailed explanation-2: -Historians know less about Indus Valley civilizations than other early groups because their writing system has yet to be deciphered. Archaeological digs, however, let us know they had advanced and highly planned cities with grid systems, brick platforms, centralized protected citadels, and plumbing.
Detailed explanation-3: -A Floods at regular intervals in Indus and its tributaries. B Attack from the Aryans. C Overuse of wood for burning bricks that destroyed the forests, which necessitated in their migration. D The spread of infectious diseases. There are many causes for the decline of Harappan civilisation.