3.what physical feature limited the indian subcontinents contract with other people? a)the eastern and western ghats. b)the deccan plateau. c)the hindu kush and himalayan mountains
d)the gangetic plain

The most appropriate answer is c. The Hindu Kush and the Himalayan mountains. The Himalayan Mountain range is the tallest in the world and stretches across the northern boundary of India.This formidable mountain range would have definitely limited access with other peoples as it would prove treacherous to traverse. The Hindu Kush is another mountain system and is located in central Asia. 

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