Platectonics Flashcards
1
Q
lithosphere
A
outer ridge of the earth
2
Q
Asthenosphere
A
the upper layer of the earth’s mantle, below the lithosphere, in which there is relatively low resistance to plastic flow and convection is thought to occur.
3
Q
Mesosphere
A
a sphere of meso
4
Q
Inner Core
A
core on the inside
5
Q
Outer Core
A
core on the outside
6
Q
Seismic Waves
A
waves of seismic proportions
7
Q
Oceanic Crust
A
crush under the sea
8
Q
Continental Crust
A
crust under land
9
Q
Density
A
to be dense
10
Q
Alfred Wegener
A
a person in science
11
Q
Continental Drift
A
the theory of the continents drifting apart
12
Q
Convergent Boundary
A
a boundry
13
Q
Divergent Boundary
A
a boundry
14
Q
Transform Boundary
A
another boundary
15
Q
Sea-floor Spreading
A
the spreading of the sea-floor
