Strewing
verb
(archaic except strewn) To distribute objects or pieces of something over an area, especially in a random manner.
“to strew sand over a floor”
(archaic except strewn) To cover, or lie upon, by having been scattered.
“Leaves strewed the ground.”
To spread abroad; to disseminate.
noun
The act of scattering or spreading.
Material that is strewn.