Match each word to its correct meaning. 1. benthic zone the bottom zone of a lake 2. culturally eutrophic the open water zone of a lake or pond 3. eutrophic a lake with excess nutrients from urban or agricultural land 4. limnetic zone a lake with a large amount or excess of nutrients 5. littoral zone a lake with very few nutrients in it 6. oligotrophic deep open water zone of a lake or pond; too dark for photosynthesis 7. profundal zone the zone of a lake or pond near the shore