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Show h..j..-4-HHH"H-H--I-H-H--H f DIPPING INTO SCIENCE ;; : :j.w.-i--!-.h--ihh--h- : The Source of Chalk Hiiilk Is roally skeletons of i; millions cf liny creatures tliut lit ono lime lived In die sen. !! All of their liodios, except tlie " calcium ciirhomite, which 1 wlmt chalk roally Is, decayed and passed away, but carbonate - remained through all time. .. Chalk clilTs sect) In England and France today tlien were one .. 11 tut; Ken beds. (. 1927, by Western Newrpaper Union.) -j. l-H-4-H"M"H"H"l I 1 1 1 1 1 I M-I-M- H |