The global carbon cycle is now usually divided into the following major reservoirs of carbon interconnected by pathways of exchange: 1  The atmosphere. 2  The terrestrial biosphere. 3  The oceans, including dissolved inorganic carbon and living and non-living marine biota.
Elizabeth Blackwell: First Woman M.D. (Barnard Biography Series, Vol. 2) Mar 1, 1997
Elizabeth Blackwell, c. 1737 (from a print in the British Museum) The future Although history has overlooked Elizabeth Blackwell and she never became as famous as her later namesake, she made a great contribution to the area of botanical illustration and medicine.