WEATHERING & EROSION Flashcards
process that breaks down rocks into sediments at Earth’s surface
WEATHERING
physical breakdown
Disintegration
chemical alteration
decomposition
physical removal of material by mobile agents (water, wind, ice, gravity)
EROSION
transfer of rock and soil downslope under the influence of gravity
Mass wasting/landslide
factor that intensifies weathering, induces temperature & moisture, and affects the stability of minerals
Climate
chemical traits of rocks that make them susceptible to weathering.
Rock characteristics
group of minerals that are easily weathered by water and can turn into clay
Alkali feldspars
unequal weathering due to the rocks composition
Differential weathering
physical breakdown/disintegration
Mechanical weathering
chemical breakdown/decomposition
Chemical Weathering