The phrase "level of appearance" is grammatically correct and can be used in written English.
It is typically used when discussing the degree or extent to which something appears or is visible. Example: The level of appearance of the new product on the market is quite high, as it has been featured in multiple advertisements and has gained widespread attention.
Sewel is also recorded complaining about the level of appearance allowances at the House of Lords.
In particular, we perceive extended objects at the level of appearance insofar as there are unextended points of force interacting in time at the atomic level.
In turn, consistency between different (qualitative and quantitative) forms of scenarios is not automatic, either and was, in the Lima Water case, achieved rather on the level of appearance.
Still, consistency between content and structure of different forms of scenarios is assured on the level of appearance only as assumptions on systemic interrelations had been covered again (see above).
The interacting atomic elements (conceived as unextended points of force) give rise to primitive corpuscles and from the cohesion of corpuscles, a body is thereby constituted at the level of appearance.
Wolff writes, … "each body has its origin in that which is not extended, although it is itself extended"(Cosmologia, §223).[81] At the level of appearance, bodies display a number of determinate properties.
But beneath the level of appearances, hardly anything in Concord is the way it used to be.
In the atomist system, change only occurs at the level of appearances: the real constituents of being persist unchanged, merely rearranging themselves into new combinations that form the world of appearance.
There is scholarly debate over whether Locke's view is that this lack of fixed boundaries is true on both the level of appearances and nominal essences, and atomic constitutions and real essences, or on the level of nominal essences alone.
At the level of appearances on this material plane, the human drama takes place.
At the level of appearances, it looks like we might bomb ourselves back to our Neanderthal days.
