So you can do lots of additions and multiplications, and still have a polynomial as the result. Also, polynomials of one variable are easy to graph, as they have smooth and continuous lines.
Contents-Previous-Next. Effects of wind erosion.  The first effect is the winnowing of light particles. Wind erosion is very selective, carrying the finest particles-particularly organic matter, clay and loam-many kilometres.
Dry, bare soil is more likely to be eroded by the wind than moist soil or soil covered with plants. How wind carries particles depends on their size. The sediment in wind causes erosion by abrasion. Sand dunes form when the wind deposits sand.