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It is the study of lakes.
They study lakes and rivers.
LIMNOLOGY
Lakes
yes
The study of lakes and ponds is called limnology. Limnology focuses on the physical, chemical, biological, and ecological characteristics of inland waters such as lakes, ponds, rivers, and wetlands.
Limnology (the study of lakes and other freshwater systems)
It is the study of the Earth, its land masses, oceans, rivers, lakes, and national boundaries.
It is the study of lakes.
limnology
animals in oceans, ponds, and lakes
R. Girard has written: 'Dorset Research Centre study lakes' -- subject(s): Lakes, Limnology, Water quality, Measurement