Soil Components and Weathering Flashcards
(7 cards)
Mineral
solid crystalline material made on one chemical
Rock
natural mix of 2+ minerals
Mechanical weathering
breaks rocks down (cool and wet)
Biogeochemical weathering
changes chemical composition (dry and hot)
Hydrolisis
altering by water (clay mineral formation)
Dissolution
Minerals dissolved in water releasing ions (limestone dissolution by acid rain)
Oxidation
free oxygen involved. rust