lunes, 7 de enero de 2019
English materials for Unit 4
Here you have the English materials of Unit 4: The Industrial Revolution.
The Edward Jenner story
Here you have a video about the discovery of the smallpox vaccine by British physician and scientist Edward Jenner in 1796.
By the mid-18th century smallpox was a major endemic disease, and in Europe smallpox was a leading cause of death, killing an estimated 400,000 Europeans each year.
By the mid-18th century smallpox was a major endemic disease, and in Europe smallpox was a leading cause of death, killing an estimated 400,000 Europeans each year.
Textos para el Tema 4
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