1. Section 1
~~~~~~~~~~~~~
Basalt
Geologist
Granite
Rock
Mantle
Geology
Lithosphere
Constructive Force
Asthenosphere
Destructive Force
Outer core
Continent
Inner core
Seismic Wave
Section 2
Pressure
Heat transfer
Crust
Radiation

2. Conduction
Harry Hess
Convection
Mid-ocean ridge
Density
Sonar
Convection current
Sea-floor spreading
Section 3
~~~~~~~~~~~~~
Deep-ocean trench
Alfred Wegener
Subduction
Pangea
Section 5
Continental drift
Plate
Fossil
Scientific theory
Section 4
Plate tectonics

3. Fault
Transform boundary
Divergent boundary
Rift valley
Convergent boundary