Causes and effects of desertification: Desertification is defined as a process of land degradation in arid, semi-arid and sub-humid areas due to various factors including climatic variations and human activities. Or, to put it in another way, desertification results in persistent degradation of dryland and fragile ecosystems due to man
Elizabeth Blackwell (3 February 1821 â 31 May 1910) was a British-born physician, notable as the first woman to receive a medical degree in the United States, as well as the first woman on the UK Medical Register.
Elizabeth Blackwell was born on February 3, 1821 in Counterslip Bristol, England to become the fourth of the nine Blackwell children. Her nickname was Bess, but her father called her Little Shy.. While she was growing up, two of her brothers and six of her sisters died. Eight of her cousins shared the same fate.