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C&D Forces

Constructive and Destructive Forces

QuestionAnswer
Constructive Forces process which raise or build up the surface of the Earth
Destructive Forces process which lower the surface of the Earth
Deposition the process of dropping , or depositing, sediment in a new location
Earthquake vibration of the Earth caused by energy that has been stored along a fault
Volcano type of mountain formed when tectonic plates push magma from under the Earth's surface;this hardened lava forms a mountain
Delta a deposit of soil or silt formed wherever a swift stream or river empties out into a lake,
Sand Dune a mound of sand that is deposited by the wind
Faults a large crack in layers of rock where movement has occurred
Erosion carrying away weathered soil, rock, and other materials on the Earth's surface by gravity, wind, and weather
Weathering process of physical disintegration and chemical decomposition of solid rock materials on or near the Earth's surface
Decomposers an organism that obtains energy from decaying organic material
Organisms a living thing
Seismological Studies the study of earthquakes and the structure of the Earth, by both naturally and unnaturally generated seismic waves
Flood control any activity designed to reduce the flow and impact of of a flood including levees,resevoirs, and dams
Dam a barrier controlling the flow of water and backing up water
Levee a long, narrow embankment usually built to protect land from flooding, can also occur naturally along a river.
Beach Reclamation the process of reestablishing a beach after severe erosion has depleted it
Created by: SarahRocks
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