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
This article looks at the work of Elizabeth Blackwell (1707â1758), by all accounts the first British female herbalist. To raise funds to free her husband from debtors prison, she produced her hand drawn, engraved and coloured âCurious Herbalâ in 1735.