Father of geography: Learn who is the

Learn who is the father of geography and how it was invented. Eratosthenes coined the term geography and mapped the world, while Hecataeus projected the earth accurately. Eratosthenes was a polymath who invented the word " geography " and calculated the circumference of the Earth using geometry. He also created the first map of the world, discovered prime numbers, and worked at the Library of Alexandria. Eratosthenes was an ancient Greek mathematician, poet, and astronomer who is known as the father of geography . He created the first map of the world, calculated the circumference and tilt of the Earth, and invented the sieve of Eratosthenes. Eratosthenes is famous for being the first to calculate the circumference of the earth. Why is Eratosthenes called the Father of Geography ? Eratosthenes is called the Father of Geography because he not only coined the term " Geography " but was the first to write a comprehensive work on the subject. Who first discovered the size of the earth?