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earth science bri

earth science

QuestionAnswer
constructive forces processes which raise or build up the surface of the earth
delta a deposit of soil or silt formed wherever a swift stream or river empties into a lake, ocean, or slower river.it has a triangular shape
destructive forces processes which lower the surface of the earth
sand dunes a mound of sand that is deposited by the wind.
deposition the process of dropping or depositing sediment in a new location
faults a large crack in layers of rock where movement has occurred
earthquake vibration of the Earth caused by energy that has been stored along a fault
erosion carrying away weathered soil, rock, and other materials on the Earth's surface by gravity, water, and wind
decomposers an organism that obtains energy from decaying organic material
weathering process of physical disintegration and chemical decomposition of solid rock materials at or near the Earth's surface
organisms a living thing
levee a long, narrow embankment usually built to protect land from flooding, can also occur naturally along a river
flood control any activity designed to reduce the flow and impact of a flood including levees,reservoirs,and dams
volcano type of mountain formed when tectonic plates push magma from under the Earth's surface;this hardened lava forms a mountain
dam a barrier controlling the flow of water and backing up water
seismologic studies the study of earthquakes and the structure of the Earth, by both naturally and artificially generated seismic waves
beach reclamation the process of reestablishing a beach after severe erosion has depleted it
Created by: 1044918
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