unit 8 vocab Flashcards
aquifer
a permeable rock layer that can hold of transport water.
Catastrophic event
a violent usually destructive, natural occurrence.
Deposition
process by witch weathered and eroded material deposited by wind, water, or ice.
Eco region
area of land that has a distinct group of plants, animals, and other species.d
erosion
process by which weathered material is moved by wind, water, or ice
groundwater
water beneath the earths surface
permeability
ability of a material to allow water to pass through
recharge zone
surfaced land area where water enters an aquifer
surface water
water that collects above the surface of the ground
watershed
an area of land where all of the groundwater and surfaced water from the area brains from higher areas to lower areas and into the same body of water
water table
the highest level of groundwater in an area, beneath the earth’s surfaced
weathering
process by which exposed rock and and other surfaces are broken down; caused by elements of the weather(wind, water, ice) or other mechanisms (physical, chemical, biological)