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5
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clay sea level.
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7
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all the waters on the earth's surface, such as lakes and seas, and sometimes including water over the earth's surface, such as clouds.
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9
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is downhill movement of masses of bedrock rock debris or soil under the pull of gravity
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11
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any of a group of minerals that occur as minute sheetlike or fibrous crystals in clay. They are all hydrated aluminosilicates having layered crystal structures.
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13
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when a block of dedrock breaks free and fall or bounces down a diff
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14
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that remove soil, rock, or dissolved material from one location on the Earth's crust, then transport it away to another location.
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15
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the envelope of gases surrounding the earth or another planet.
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16
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is the movement of eroded particles by water, ice, or wind
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17
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growing roots widen fractures
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18
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meanders from as the stream gradient lowers, the river travels laterally across the flood plain forming large bends.
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20
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uppermost layer organic material
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23
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glaciers erode underlying rock byplucking of rock fragments and abrasion as they are dragged along
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1
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the rapid sliding of a mass of bedrock along an indined surface of weakness
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2
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flowing mixture of debris and water usually down achannel
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3
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descends along well defined surfaced
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4
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breaking of rocks into smaller pieces
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6
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descending mass moves dowhill as a viscous fluid
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8
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hot molten or semifluid rock erupted from a volcano or fissure, or solid rock resulting from cooling of this.
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10
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material free-falls or bounces down a diff
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12
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the process of eroding or being eroded by wind, water, or other natural agents.
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19
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the regions of the surface, atmosphere, and hydrosphere of the earth (or analogous parts of other planets) occupied by living organisms
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21
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wind is the least powerful of the erosional agents.
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22
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is the group of destructive processes that change physical and chemical character of rocks at or near Earth´s surface
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24
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are much more costly in terms of both lives and dollars than all other geologic and weather hazards combined
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25
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the collection of eight planets and their moons in orbit around the sun, together with smaller bodies in the form of asteroids, meteoroids, and comets.
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