Question

please help me please​

Answer 1

Answer:

1.a Exchange

as per the archaeological facts ,pattanams appear to be 5ge first indigenous population from 1000BCand continued living in the 10th century.

2.b sedimentary rocks

3.b Deforestation

4.d Chola

The Pallavas were finally defeated by the Chola ruler Aditya I in the 9th century CE

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