Science and Nature Quiz for 19 November 2014

A new science quiz is available each week. Try our daily general knowledge quiz or work through our archive of daily and themed quizzes.

Question 1: The wife of Humphrey Verdon Roe, with whom she founded a ground-breaking clinic in Britain, was also an author, palaeobotanist and campaigner for women's rights. What was the field in which she is known for pioneering effective, widespread and consistent action?