Certified Floodplain Manager (CFM) Practice Exam

Hydrology is the study of water, including its properties, distribution, and circulation throughout the earth. While options A, C, and D may all involve some aspect of water, they are not the main focus of hydrology. Option A may be studied in biology or ecology, option C is studied in chemistry, and option D is studied in geology. So, while these options may sometimes involve water, they are not the primary focus of hydrology.