Chapter 2 FROM STONE TO METAL / കല്ലില്‍ നിന്ന് ലോഹത്തിലേക്ക്

Malayalam presentation

Stone age

Paleolithic age

Neolithic age

Bronze age

Mesopotomian civilization ( Cuneiform Script, Ziggurats )

Egyptian civilization

Harappan civilization / Indus valley civilization ( Great bath )
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Harappan civilization full details with original pictures