avnishukla1725 Asked: September 2023 first metal used 8. Match the following: 1 Chalcolithic Age 2 stone tools 3. Mehrgarh 4. copper 5. Nile Valley b.
avnishukla1725 Asked: December 2022 B. Name the following.1. The dependence of plants on animals, and animals on plants2. The process of making food by plantsPayathes IA3.