What zone is the most productive region of a lake?
What zone is the most productive region of a lake? A wealth of water quality insights can be gained from an area called the littoral zone, or littoral shelf. This is the sloped space where the water meets the land, resembling a wetland. It is often the most fertile and complex part of a waterbody.
Which lake zone produces the most oxygen?
In most lakes, phytoplankton, tiny floating plants, provide most of the oxygen production as their populations are very dense in the limnetic zone.
What are the 3 zones of a lake?
Summary. English: The three primary zones of a lake are the littoral, open-water (also called the photic or limnetic), and deep-water (also called the aphotic or profundal) zones. If the above link no longer works, visit http://www.ck12.org and search for CK-12 Earth Science.
What are the 4 zones of a lake?
So, the four zones of a lake are: the nearshore or littoral zone, open water or limnetic zone, deep water or profundal zone, the benthic zone or lake floor. The different conditions, such as the amount of light, food, and oxygen in each of the lake zones, affect what kind of organisms live there.
What is the second zone of the lake?
Limnology divides lakes into three zones: the littoral zone, a sloped area close to land; the photic or open-water zone, where sunlight is abundant; and the deep-water profundal or benthic zone, where little sunlight can reach.