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 the first woman to become a medical doctor in America. She was born in England in a time when women's career opportunities were almost entirely limited to housewife, nurse, or schoolmarm, but her parents had the radical notion that their daughters should receive the same education as their sons.