BREAKING DOWN OR DISSOLVING OF ROCKS AND MINERALS.

PHYSICAL WEARTHERING CAUSES ROCKS TO CRUMBLE

CHANGES THE COMPSITION OF THE ROCK MATERIAL TOWARD SURFACE.

THE NATURAL PROCESS OF LAYING DOWN A DEPOSIT OF SOMETHING.

WHEN THINGS BREAK DOWN.

THE ACT OF DEFLATION OR THE CONDITION OF BEING DEFLECTED

in one form or another

a strong wind that carries clouds of sand and dust through the air

something [such as a fence or group of trees] that protects an area from the wind.

a dust storm or sand storm is a meteorological phenomenon common in arid.

an  ustratified usually buff to yellowish brown loamy found in america,europe and asia.

a hill of sand near a desert that is formed by the wind.

movements of masses  of surface materials caused by gravity

sit,lean, or fall heavily and limply, especially with a bent back

a very slow mass movement that goes on for years or even centuries.

a flow of mud involving ''very rabid'' to ''extremely rabid''.

quantities of rock falling freely from a cliff face.

 a type of landslide caused by rock failure.

ra slowly moving mass or river of ice by the accumulation and compaction of snow on mantions or near the poles.

a mass of boulders,pebbles,sand, and mud.