Answer :
The process of gradual growth or increase over a period of time from naturally occurring events, resulting in additional layers of matter is known as accretion.
A matter is remarked as a substance that contains a bound mass and takes up a definite volume in area. as an example pen, pencil, toothbrush, water, milk area unit matters still as automotive, bus, bicycle is additionally a matter. therefore matter is taken into account as a living thing and a non-living thing.
As an example of accretion, the creation of land caused by the deposit of layers of sediment on a bound of a watercourse or ocean.
To learn more about Accretion here
brainly.com/question/27816499
#SPJ4