Limnology (from Greek: Λίμνη limne, "lake"; and λόγος, logos, "knowledge") is the division of hydrology that studies inland waters (running and standing waters, both fresh and saline), including their biological, physical, chemical, geological and hydrological aspects. This includes the study of (natural and man-made) lakes and ponds, rivers and streams, wetlands and groundwaters. Traditionally, limnology is closely related to… (More on Limnology)