Class 7 Social Science - Our Past-2 (History) - Chapter Tracing Changes Through a Thousand Years NCERT Solutions | List some of the technological changes a

Welcome to the NCERT Solutions for Class 7th Social Science - Our Past-2 (History) - Chapter Tracing Changes Through a Thousand Years. This page offers a step-by-step solution to the specific question from Exercise 1, Question 4: list some of the technological changes associated....
Question 4

List some of the technological changes associated with this period.

Answer

Some of the technological changes associated with this period are as given below:
1. Persian wheel in the irrigation technique.
2. Fire arms in combat.
3. Spinning wheel in weaving.
4. New foods and beverages like potato, corn, chillies, tea and coffee.

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