1.

    Earth originated approximately

    A

    4500 million years ago

    B

    3600 million years ago

    C

    Between 1600-2600 million years ago

    D

    2.5 million years ago

    Question Tags
    📚 Subject:Zoology
    📑 Chapter:Genetic Evolution
    🎯Topic:Origin Of Life
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Earth's age, geological timescale

    Related Questions

    1.

    Which units are used to measure the stellar distances

    A

    cmscms

    B

    Metres

    C

    A0{A^0}

    D

    Light years

    Question Tags
    📚 Subject:Zoology
    📑 Chapter:Genetic Evolution
    🎯Topic:Origin Of Life
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Units of measurement, Astronomical distances

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