Question

when the united states entered world war ii, harry hess was a ______ at princeton university. he served on a navy ship in the pacific ocean. botany professor geology professor chemistry professor physics professor

Explanation:

Harry Hess was a geologist known for his work in plate tectonics and seafloor spreading. His academic role at Princeton during WWII was in geology. So the correct option is the one related to geology.

Answer:

B. Geology Professor