Final Exam Geology 101 TAMU Latest Update
2024-2025 Actual Exam from Credible Source
with 150 Questions and 100% Verified Detailed
Correct Answers Guaranteed A+ Approved by
Professor
Alluvial fans - CORRECT ANSWER: fan-shaped deposits of coarse sediments at the
foot of a mountain range , where a stream enters a flat valley floor
Alpine-type mountain building (and 2 examples) - CORRECT ANSWER: The Himalaya
Mountains and the Appalachians. large mountain chains formed by compressional
stresses associated with continental convergence.
Andean-type mountain building - CORRECT ANSWER: Subduction beneath a
continent, long lasting igneous activity, & volcanic mountain growth is triggered by
partial melting in the mantle wedge and lower congenital crust. Ex: Andes Mountains
Anticlines - CORRECT ANSWER: are upfolded or arched rock layers.
aquifer - CORRECT ANSWER: a permeable body of rock or sediment that transmits
groundwater freely
aquitard - CORRECT ANSWER: a low-permeability layer that hinders or prevents
groundwater flow.
are cirque, arete, and horn produced by glacial erosion? - CORRECT ANSWER:
mountain formations caused by glacier erosion
are fjord produced by glacial erosion? - CORRECT ANSWER: deep steep sided inlets
of the sea (cliff)
,are glacial striations produced by glacial erosion? - CORRECT ANSWER: areas carved
out by glacial movement
are glacial troughs produced by glacial erosion? - CORRECT ANSWER: as a glacier
grows and moves they widen and deepen stream valleys
are hanging valleys produced by glacial erosion? - CORRECT ANSWER: - perched
areas (waterfalls) that are created when a main glacier moves through a smaller stream
asthenosphere - CORRECT ANSWER: is the weak, flowing layer beneath the
lithosphere and has a slower wave velocities.
Barrier islands: - CORRECT ANSWER: elongated ridges of sand that run parallel to the
coast, but separated from the mainland by a lagoon
Basins - CORRECT ANSWER: are downwarped circular or oval structures.
Baymouth bar: - CORRECT ANSWER: a spit that extends across a bay and closes it off
from the ocean
can any rock deform in a brittle or ductile manner? - CORRECT ANSWER: Any rock can
deform in a brittle or ductile manner, depending on the conditions of the deformation.
Changes to regional stream drainage systems - CORRECT ANSWER: Glacial advance
or retreat changes the routes of rivers and modifies the sizes and shapes of many
valleys
Confining pressure - CORRECT ANSWER: equal in all directions, associated with the
weight of the overlaying rocks.
, contamination - CORRECT ANSWER: sewage, fertilizers, industrial chemicals and
materials, leaking landfills, household chemicals, hazardous or nuclear waste, and
dissolved natural substances.
Cordilleran-type mountain building (and 1 example in North America) - CORRECT
ANSWER: the collision of volcanic islands arcs or small slivers of continental crust with
the edge of a continental crust with the edge of continent to form mountainous regions.
The north American cordillera along the west coast of the continent.
Could more than one 100-year flood occur in a 1-5 year time span? - CORRECT
ANSWER: yes especially if tropical storms or hurricanes occur.
Crustal subsidence and rebound - CORRECT ANSWER: - massive ice sheets cause
downwarping of the continental crust
cut bank - CORRECT ANSWER: the outer curve of a meander bend is a zone of active
erosion, so the channel tends to migrate in the direction of each cut bank.
Define hydraulic gradient - CORRECT ANSWER: the slope of the water table
Define mass wasting - CORRECT ANSWER: the downslope movement of loose rock
material under the influence of gravity.
Define the geothermal gradient - CORRECT ANSWER: the profile of Earth's
temperature at each depth
Deformation - CORRECT ANSWER: Refers to all changes in the size, shape, or
position of a rock body in response to stress.
Deltas - CORRECT ANSWER: form when sediment-rich streams enter a relatively still
body of water
2024-2025 Actual Exam from Credible Source
with 150 Questions and 100% Verified Detailed
Correct Answers Guaranteed A+ Approved by
Professor
Alluvial fans - CORRECT ANSWER: fan-shaped deposits of coarse sediments at the
foot of a mountain range , where a stream enters a flat valley floor
Alpine-type mountain building (and 2 examples) - CORRECT ANSWER: The Himalaya
Mountains and the Appalachians. large mountain chains formed by compressional
stresses associated with continental convergence.
Andean-type mountain building - CORRECT ANSWER: Subduction beneath a
continent, long lasting igneous activity, & volcanic mountain growth is triggered by
partial melting in the mantle wedge and lower congenital crust. Ex: Andes Mountains
Anticlines - CORRECT ANSWER: are upfolded or arched rock layers.
aquifer - CORRECT ANSWER: a permeable body of rock or sediment that transmits
groundwater freely
aquitard - CORRECT ANSWER: a low-permeability layer that hinders or prevents
groundwater flow.
are cirque, arete, and horn produced by glacial erosion? - CORRECT ANSWER:
mountain formations caused by glacier erosion
are fjord produced by glacial erosion? - CORRECT ANSWER: deep steep sided inlets
of the sea (cliff)
,are glacial striations produced by glacial erosion? - CORRECT ANSWER: areas carved
out by glacial movement
are glacial troughs produced by glacial erosion? - CORRECT ANSWER: as a glacier
grows and moves they widen and deepen stream valleys
are hanging valleys produced by glacial erosion? - CORRECT ANSWER: - perched
areas (waterfalls) that are created when a main glacier moves through a smaller stream
asthenosphere - CORRECT ANSWER: is the weak, flowing layer beneath the
lithosphere and has a slower wave velocities.
Barrier islands: - CORRECT ANSWER: elongated ridges of sand that run parallel to the
coast, but separated from the mainland by a lagoon
Basins - CORRECT ANSWER: are downwarped circular or oval structures.
Baymouth bar: - CORRECT ANSWER: a spit that extends across a bay and closes it off
from the ocean
can any rock deform in a brittle or ductile manner? - CORRECT ANSWER: Any rock can
deform in a brittle or ductile manner, depending on the conditions of the deformation.
Changes to regional stream drainage systems - CORRECT ANSWER: Glacial advance
or retreat changes the routes of rivers and modifies the sizes and shapes of many
valleys
Confining pressure - CORRECT ANSWER: equal in all directions, associated with the
weight of the overlaying rocks.
, contamination - CORRECT ANSWER: sewage, fertilizers, industrial chemicals and
materials, leaking landfills, household chemicals, hazardous or nuclear waste, and
dissolved natural substances.
Cordilleran-type mountain building (and 1 example in North America) - CORRECT
ANSWER: the collision of volcanic islands arcs or small slivers of continental crust with
the edge of a continental crust with the edge of continent to form mountainous regions.
The north American cordillera along the west coast of the continent.
Could more than one 100-year flood occur in a 1-5 year time span? - CORRECT
ANSWER: yes especially if tropical storms or hurricanes occur.
Crustal subsidence and rebound - CORRECT ANSWER: - massive ice sheets cause
downwarping of the continental crust
cut bank - CORRECT ANSWER: the outer curve of a meander bend is a zone of active
erosion, so the channel tends to migrate in the direction of each cut bank.
Define hydraulic gradient - CORRECT ANSWER: the slope of the water table
Define mass wasting - CORRECT ANSWER: the downslope movement of loose rock
material under the influence of gravity.
Define the geothermal gradient - CORRECT ANSWER: the profile of Earth's
temperature at each depth
Deformation - CORRECT ANSWER: Refers to all changes in the size, shape, or
position of a rock body in response to stress.
Deltas - CORRECT ANSWER: form when sediment-rich streams enter a relatively still
body of water
