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Stack #63476
Flora - Weathering, Soil & Mass Movement Vocabulary Stack
| Question | Answer |
|---|---|
| the physical breaking of rocks into smaller fragments | mechanical weathering |
| the mechanical breakup of rock caused by the expansion of freezing water in cracks and crevices | frost wedging |
| the process by which Earth materials carried by water, wind or ice settle out and are deposited | deposition |
| the process by which rocks are broken down chemically and physically by the action of water, air and organisms | weathering |
| the process by which Earth materials are transported by moving water, wind or ice | erosion |
| the process in which ground water carries dissolved material downward through soil layers | leaching |
| the chemical reaction of oxygen with other substances | oxidation |
| a mixture of loose rock fragments and clay derived from weathered rock mixed with organic material | soil |
| the peeling of surface layers of exposed rocks | exfoliation |
| the processes by which rock is changed into one or more new compounds | chemical weathering |
| a mass of rock sliding rapidly downslope | rockslide |
| a quickly moving downhill flow of soil and rock fragments containing a large amount of water | mudflow |
| decayed organic material found in soil | humus |
| the downward movement of a mass of unconsolidated material along a curved surface | slump |
| a slow downhill movement of soil and other rock materials | creep |
| the transfer of rock and soil downslope due to gravity | mass movement |