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How many years ago life originated on ea...

How many years ago life originated on earth?

A

2.5 billion years ago

B

3.5 billion years ago

C

4.5 billion years ago

D

5.5 billion years ago

Text Solution

Verified by Experts

4.5 billion years ago
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Knowledge Check

  • Life originated on earth about

    A
    2.5 billion years ago
    B
    3.5 billion years ago
    C
    4.5 billion years ago
    D
    5.5 billion years ago

  • Where was life originated?

    A
    On land
    B
    In air
    C
    In ocean
    D
    On mountain

  • In which era life originated?

    A
    Precambrian
    B
    Palaeozoic
    C
    Mesozoic
    D
    Coenozoic

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