ERTH 310 Final Exam With
Complete Solution
Plate Tectonics Process - ANSWER The driving force behind plate tectonics is
convection in the mantle. Hot material near the Earth's core rises, and colder
mantle rock sinks.
Calculate distance between 2 locations based on plate movement rate ?
Divergent Boundary - ANSWER A plate boundary where two plates move
away from each other
Convergent Boundary - ANSWER A plate boundary where two plates move
toward each other
Transform Boundary - ANSWER A plate boundary where two plates move
past each other in opposite directions
Geological features of Divergent Boundaries - ANSWER Mid-ocean ridges,
rifts, valleys
Geological features of Convergent Boundaries - ANSWER Volcanoes,
mountain ranges
Geological features of Transform Boundaries - ANSWER Faults
Continental Rift Zone - ANSWER The belt or zone of the continental
lithosphere where the extensional deformation (rifting) is occurring. Could
lead to the formation of new ocean basins.
Continental Rift Zone - type of plate boundary? - ANSWER Divergent
, boundaries
Continental Rift Zone - example - ANSWER East African Rift
Types of earthquake faults - ANSWER Normal, reverse, strike-slip
Normal faults - ANSWER Tensional stress
Reverse faults - ANSWER Compressional stress
Strike-slip faults - ANSWER Move horizontally, classified as right or left
lateral
Where do you find normal faults? - ANSWER Divergent boundaries
Where do you find reverse faults? - ANSWER Convergent boundaries
Where do you find strike-slip faults? - ANSWER Transform boundaries
4 types of seismic waves - ANSWER 1. P-wave
2. S-wave
3. Love wave
4. Rayleigh wave
P-wave - ANSWER Compression or primary wave
S-wave - ANSWER Up-down and side-to-side motion
Love wave - ANSWER Side to side motion
Complete Solution
Plate Tectonics Process - ANSWER The driving force behind plate tectonics is
convection in the mantle. Hot material near the Earth's core rises, and colder
mantle rock sinks.
Calculate distance between 2 locations based on plate movement rate ?
Divergent Boundary - ANSWER A plate boundary where two plates move
away from each other
Convergent Boundary - ANSWER A plate boundary where two plates move
toward each other
Transform Boundary - ANSWER A plate boundary where two plates move
past each other in opposite directions
Geological features of Divergent Boundaries - ANSWER Mid-ocean ridges,
rifts, valleys
Geological features of Convergent Boundaries - ANSWER Volcanoes,
mountain ranges
Geological features of Transform Boundaries - ANSWER Faults
Continental Rift Zone - ANSWER The belt or zone of the continental
lithosphere where the extensional deformation (rifting) is occurring. Could
lead to the formation of new ocean basins.
Continental Rift Zone - type of plate boundary? - ANSWER Divergent
, boundaries
Continental Rift Zone - example - ANSWER East African Rift
Types of earthquake faults - ANSWER Normal, reverse, strike-slip
Normal faults - ANSWER Tensional stress
Reverse faults - ANSWER Compressional stress
Strike-slip faults - ANSWER Move horizontally, classified as right or left
lateral
Where do you find normal faults? - ANSWER Divergent boundaries
Where do you find reverse faults? - ANSWER Convergent boundaries
Where do you find strike-slip faults? - ANSWER Transform boundaries
4 types of seismic waves - ANSWER 1. P-wave
2. S-wave
3. Love wave
4. Rayleigh wave
P-wave - ANSWER Compression or primary wave
S-wave - ANSWER Up-down and side-to-side motion
Love wave - ANSWER Side to side motion
