Weathering, the mechanical and/or chemical breakdown of rocks anmd their constituent minerals, is one provider of sediment.
(the mechanical and/or chemical breakdown of rocks; anmd; their constituent minerals) (Weathering, the mechanical and/or chemical breakdown of rocks anmd their constituent minerals; is; one provider of sediment)
the mechanical and/or chemical breakdown of rocks Weathering, the mechanical and/or chemical breakdown of rocks anmd their constituent minerals
anmd is
their constituent minerals
one provider of sediment