Why are the cave paintings of early human significant

They illustrated how they survived.

Answer: The cave paintings of early humans are significant because they give us a better understanding of humanity's early development.

Explanation: The paintings indicate eating, hunting and even social habits of our ancestors, allowing us to trace back a time before the written word; it was a way of passing along knowledge to future generations, as well as a way of keeping log of the current significant events of that group. Also it's important to understand what makes us different as humans since no other animal has the same narrative take on existence.