chapter 27 Flashcards
(56 cards)
is the process that involves the physical and chemical breack down of a rock
weathering
a mixture of weather down rock
soil
is the removoval of surface material thought the process
eroision
from one place to anther
sediment transports
drop of sediment load in a process
deposition
land area that gather water for a majoir rivers
drainage basin
water parallel water to the sea shore
longshore current
weathering definition
do rocks weather at the same rate
no they do not
what are the two main factors that determine how fast a rock will weather
rock type and landscape
what are the two types of weathering
mechanical weathering
chemical weathering
what type of change happens with mechanical weathering
physical changes
what type of change happens with chemical weathering
chemical changes
what are 3 specific types of mechanical weathering
frost weding
biological activity collision
what causes frost wedging
water going into the pores of the rocks and freeze
what causes biological activity
plants and animals
what causes weathering during collisions
rock fall from a cliff or tumble though turbulent rivers
what is parent material
what soil is form from
what are the 2 types of chemical weathering caused by
oxgen
h2o
what is the chemical process called that it is caused by wather
oxygen
coused by water
hydrolysis
what are soil horizons
how many soil horizons
diffent layer of soils
t or f all soils contain every soil horizon
f