close
    1. Home
      2. ›
    2. Science & Mathematics
      3. ›
    3. Biology
      4. ›
    4. how old is earth
    how old is earth

    Answer this
    0  Views: 413 Answers: 1 Posted: 14 years ago
    Comment this question

      1 Answer

      4 billion years

      14 years ago. Rating: 2
      Comment this answer

        j.alanhutchinson

        sounds good to me!
        commented 14 years ago


        Did this answer your question? If not, then ask a new question.

        Top contributors in Biology category

         
        ROMOS
        Answers: 78 / Questions: 0
        Karma: 4335
         
        country bumpkin
        Answers: 57 / Questions: 0
        Karma: 3945
         
        Colleen
        Answers: 89 / Questions: 0
        Karma: 3015
         
        jhharlan
        Answers: 45 / Questions: 0
        Karma: 2520
        > Top contributors chart

        Unanswered Questions

        Onionplay org
        Answers: 0 Views: 25 Rating: 0
        23Win – Thương Hiệu Uy Tín, Cá Cược Đa Dạng, Nổ Hũ & Thể Thao Hot
        Answers: 0 Views: 28 Rating: 0
        23Win – Thương Hiệu Uy Tín, Cá Cược Đa Dạng, Nổ Hũ & Thể Thao Hot
        Answers: 0 Views: 32 Rating: 0
        mb88fit
        Answers: 0 Views: 40 Rating: 0
        Nhà cái Bongdalu
        Answers: 0 Views: 40 Rating: 0
        Game Bài Đổi Thưởng
        Answers: 0 Views: 41 Rating: 0
        Rikvip Rikvip
        Answers: 0 Views: 46 Rating: 0
        Kèo Nhà Cái
        Answers: 0 Views: 54 Rating: 0
        > More questions...
        509191
        questions
        751723
        answers
        850556
        users