Question

I want number 3 and 4 please any body say the answer of my question​

Answer 1

3) If we study history we will come to know what was the past , there are many things to study in the history .

4) The prehistory is also known as stone age

I hope this helps you

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Answer 2

Explanation:

3) After studying history we get to know about our ancient and their way of living.

4)The human life before records human activity is called prehistory period. Nearly about 2.5 years ago also known as stone age period.

hope this will helpful.