Words to Describe limnology

How limnology often is described ("________ limnology")

• regional
• polar
• modern
• physicochemical
• predictive
• experimental
• physical
• contemporary
• theoretical
• classical
• general
• african
• freshwater
• theoretic
• chemical
• arctic
• biological
• antarctic
• american
• physiological
• basic
• comparative
• tropical
• physiochemical
• synoptic
• aztec
• traditional