Class 12th Biology 2017 Set3 Delhi Board Paper Solution
Question 5
Rearrange the human activities mentioned below as per the order in which they developed after the modern Homo sapiens came into existence during ice age:
1. Human settlement
2. Prehistoric cave art
3. Agriculture
Answer
After the modern Homo sapiens came into existence, the given human activities developed in the following manner:
1) Prehistoric cave art developed around 18000 years ago.
2) Agriculture started around 10000 years ago.
3) Then human settlement started
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