1 Grow at an angle toward the next tooth (second molar) 2  Grow at an angle toward the back of the mouth. 3  Grow at a right angle to the other teeth, as if the wisdom tooth is lying down within the jawbone.  Grow straight up or down like other teeth but stay trapped within the jawbone.
Look up lentic in Wiktionary, the free dictionary. A lake ecosystem includes biotic (living) plants, animals and micro-organisms, as well as abiotic (nonliving) physical and chemical interactions. Lake ecosystems are a prime example of lentic ecosystems. Lentic refers to stationary or relatively still water, from the Latin lentus, which means sluggish. Lentic waters range from ponds to lakes to wetlands, and much of this article applies to lentic ecosystems in general.
A lake (in Scotland a loch and in Ireland a lough) is an area (prototypically filled with water, also of variable size), localized in a basin, that is surrounded by land apart from any river or other outlet that serves to feed or drain the lake. Fjord lake: A lake in a glacially eroded valley that has been eroded below sea level. 2  Oxbow lake: A lake which is formed when a wide meander from a stream or a river is cut off to form a lake. 3  They are called oxbow lakes due to the distinctive curved shape that results from this process.