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
What did Elizabeth Blackwell do? Elizabeth Blackwell was the first female physician (doctor). There is a junior high school named after her in Queens, New York. She was born on the 3rd of February 1821 and diâ¦ed on the 31st of May 1910. (to year) if she was still alive she would be 189 years old.