Question

How was earth formed?
What was big bang theory.
How did life started in earth
Plz answer in detail.
No links please

Answer 1

Earth was formed by cosmic explosion known as big bang theory.

Big bang theory in the sense a leading explination about how the universe began where it is a cosmic explosion.

Life started in earth one by one i.e by introducing 5 basic elements (water, fire etc)

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