Question

2.
Read the following statements and justify same in your own words with the help of suitable examples.
a. Human evolution began
approximately 7 crore years ago.
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Answer 1

Hey mate here is your answer.

According to this concept the journey of human evolution is as follows: (1) Approximately around 7 crore years back the ice age began on the earth. In such conditions, dinosaurs became extinct. The evolution and diversity of mammals started during this time.

Answer 2

Answer:

According to the question the human evolution began :

(1) Approximately 7 crore years ago. Due To a meteorite which was crashed with earth, all the dinosaurs were extinct.

After some 100's of years a new species took place which are known as earlyman's

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