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.
Around 1859, Elizabeth Blackwell left New York City for England once again, this time touring the country as a medical lecturer. While abroad, she became the first woman to appear on the British medical register. Blackwell came back to the United States and worked as a physician during the Civil War.