|
|
|
2
|
the molten, fluid, rockthat issues from a volcano
|
|
5
|
the central intermost part of the earth
|
|
7
|
ash
|
|
8
|
the reigion below the lithosphere
|
|
9
|
to come together
|
|
11
|
a series of vibration
|
|
12
|
lithosphere is broken into a number of crustal plates
|
|
14
|
a long narrow elevation of land; a chain of hills or mountains
|
|
15
|
the crust and upper part of the mantle
|
|
16
|
a natural elevation of the earth's surface rising more orless abruptly to a summit; higher than a hill
|
|
17
|
the gaseous envelope surrounding the earth; the air
|
|
19
|
the portion of teh earth betweenthe crust and the core
|
|
20
|
a elogated depression between upland, hills or mountains
|
|
|
|
|
|
|
1
|
to spread apart;spreading center
|
|
3
|
the hypothetical landmass that existed when all continents were jointed
|
|
4
|
a long steep-sided, narrow depression in the ocean floor
|
|
6
|
the movement of contintns resulting resuming from the motion of crustal plates
|
|
10
|
a vent in the earth's crust through witch lava ect., are expelled
|
|
13
|
the science or study of earthquakes and their phenomea
|
|
18
|
molten material beneath the earth's crust
|
|
|
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