Geography in Twentieth Century' book was written by:

Question

Accepted Answer

"Geography in Twentieth Century" was written by G. Taylor.

Here's why Option 1 (G. Taylor) is the correct answer and why the other options are incorrect:

*   **Option 1: G. Taylor (Correct)** - Griffith Taylor was a prominent geographer of the 20th century. While the exact title "Geography in Twentieth Century" might not be the most widely known work directly attributed to him, his overall contributions and influence on geographical thought during that period make him the most plausible answer from the given options. His work significantly shaped the development of geographical concepts and methodologies in the 20th century.

*   **Option 2: Carl O. Sauer (Incorrect)** - Carl O. Sauer was a highly influential geographer, particularly known for his work in cultural geography and landscape studies. However, he is not primarily associated with a book titled "Geography in Twentieth Century." His major contributions lie in areas like the Berkeley School of geography and his focus on the cultural landscape.

*   **Option 3: Blache (Incorrect)** - Paul Vidal de la Blache was a key figure in the development of human geography, particularly in France. He is considered the founder of the French school of geography and is known for his concept of *genre de vie*. However, he is not directly associated with a book titled "Geography in Twentieth Century." His major works predate the core of the 20th century.

*   **Option 4: E. C. Semple (Incorrect)** - Ellen Churchill Semple was a prominent American geographer known for her work in environmental determinism and her interpretations of Ratzel's ideas. While influential, she is not primarily associated with a book titled "Geography in Twentieth Century." Her work focused more on the influence of the environment on human activities.