Who wrote a book on geography? euclid eratosthenes archimedes pythagoras

It was Eratosthenes  wrote a book on geography

Several astronomers and mathematicians before and after Eratosthenes tried to accurately measure the circumference of the Earth, but it was Eratosthenes that came through. He found the circumference of the Earth.

Eratosthenes also contributed to geographic source of the river.

a) hostility to or prejudice against jews.

b) the holocaust, also referred to as the shoah, was a genocide during world war ii in which nazi germany, aided by its collaborators, systematically murdered approximately 6 million european jews             , around two-thirds of the jewish population of europe, between 1941 and 1945.

john smith was the first englishman to sail around the world. francis bacon served as attorney general and lord chancellor of england. he took up aristotelian ideas, arguing for an empirical, inductive approach, known as the scientific method, which is the foundation of modern scientific inquiry.