Correct option is B
The correct answer is: (B) Bronze tools
The Harappan Civilization (also known as the Indus Valley Civilization) primarily used bronze tools, as it belonged to the Chalcolithic Age, meaning the Copper-Bronze Age.
The Harappans developed the technology to alloy copper with tin, producing bronze, which was then used to make tools, weapons, and ornaments.
There is no evidence of iron or steel use in the Harappan period, which came much later.
Common bronze tools included chisels, knives, arrowheads, saws, and axes.
The Harappans also used copper and occasionally stone tools.
Bronze casting was done using the lost-wax technique, as seen in artifacts like the famous Dancing Girl of Mohenjo-Daro.
The absence of iron confirms that the Harappan Civilization predates the Iron Age in India, which began around 1000 BCE.
Harappans also made tools from terracotta and used bone implements for fine work.
The Harappan Civilization flourished between 2600 BCE to 1900 BCE.
It is known for its urban planning, drainage systems, and standardized weights and measures.
Major Harappan sites include Harappa, Mohenjo-Daro, Dholavira, Lothal, and Kalibangan.
The Iron Age in India began with the Vedic period, not the Harappan era.
Steel tools were not in use until much later during the early historic period.