Question

what probably did the people of Indus Valley use for paint?

Answer 1

Answer:

There were however earlier and later cultures often called Early Harappan and Late Harappan in the same area; for this reason, the Harappan civilisation is sometimes called the Mature Harappan to distinguish it from these other cultures.

Answer 2

dyes to colour wall.

Explanation:

they need dyes like blue stone found in Afghanistan and red stone found on mountains and other things like flower etc. and for carving their painting they use sharp stones or tools present in their time.