What is the middle layer of a stratified lake called?
What is the middle layer of a stratified lake called? thermocline (THUR-moe-kline) The middle layer in a thermally stratified lake or reservoir. In this layer there is a rapid decrease in temperature with depth.
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 dirt at the bottom of a lake called?
Silt is the super-fine dirt that you might see at the bottom of a lake or river. When your feet touch silt it feels slimy, and once it's stirred it up the water looks muddy.