Why is the knowledge of iron a major differentiator between these two cultures?

The Harappans were a Bronze Age civilization, while the widespread use of iron began only in the later Vedic period, enabling deeper agriculture and expansion.

Rigvedic Aryans vs Indus Valley People | Key Differences

Q: With reference to the difference between the culture of Rigvedic Aryans and Indus Valley people, which of the following statements is/are correct? 1. Rigvedic Aryans used the coat of mail and helmet in warfare whereas the people of Indus Valley Civilization did not leave any evidence of using them. 2. Rigvedic Aryans knew gold, silver and copper whereas Indus Valley people knew only copper and iron. 3. Rigvedic Aryans had domesticated the horse whereas there is no evidence of Indus Valley people having been aware of this animal. Select the correct answer using the code given below:

The correct statements are 1 and 3. Rigvedic Aryans used armor and horses, which are not evidenced in Indus Valley culture. Harappans did not know iron, making statement 2 false.

ID: HIS_ANC_2017_04 Ref: A.L. Basham, The Wonder That Was India

With reference to the difference between the culture of Rigvedic Aryans and Indus Valley people, which of the following statements is/are correct?
1. Rigvedic Aryans used the coat of mail and helmet in warfare whereas the people of Indus Valley Civilization did not leave any evidence of using them.
2. Rigvedic Aryans knew gold, silver and copper whereas Indus Valley people knew only copper and iron.
3. Rigvedic Aryans had domesticated the horse whereas there is no evidence of Indus Valley people having been aware of this animal.

Select the correct answer using the code given below: