Why did the indian iron smelting industry decline in the 19th century​

The Indian iron smelting industry decline in the nineteenth century due to the following reasons: Imposition of new forest laws prevented people from entering the reserved forests. Due to this, Indian smelters were unable to get wood for charcoal and iron ore. ... Ironsmiths in India began using the imported iron.

early settlements on the subcontinent. both the indus and the ganges rivers carried rich silt from the mountains to the plains. when the rivers flooded, the silt spread over the plains and made the soil in the river valleys fertile for farming.

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