Earth 458 Final Practice Problems Exam Questions With
Accurate Answers
1.2 What is the difference between hydrology and hydrogeology?
A: Hydrology is the study of water on and in the earth, while B hydrogeology is the study
of water in the earth
B: Hydrology is the study of atmospheric water, while hydrogeology is the study of water
on and in the earth
C: Hydrology is the study of surface water, while hydrogeology is the study of subsurface
water
D: There is no difference - ANSWER A
1.2 The Region of Waterloo's Mannheim water treatment plant is unique because
A: It is primarily used to treat and improve groundwater quality.
B: The Region of Waterloo's water supply is so clean, it does not have to work very hard.
C: It treats surface water that is occasionally then injected and stored in the subsurface
for when it is needed.
D: It softens the naturally hard water found in the Region of Waterloo. - ANSWER C
1.2 Which of the following does not describe groundwater?
A: Soil water
,B: Unsaturated zone water
C: Water beneath the water table
D: Surface runoff - ANSWER D
1.2 Which reservoir contains most of the world's available freshwater?
A: Groundwater
B: Glaciers
C: Oceans
D: The Great Lakes - ANSWER A
1.2 Which Canadian Province is most reliant on groundwater for its water supply?
A: Saskatchewan
B: Prince Edward Island
C: Alberta
D: Quebec
E: Ontario
F: Nova Scotia - ANSWER B
1.3 Which of the following is not a name for a water budget?
,A: Continuity equation
B: Conservation equation
C: Water balance
D: Water cycle - ANSWER D
1.3 Which of the following is NOT an example of an inflow or an outflow?
A: Any type of fluid mass transfer process
B: Groundwater
C: Groundwater recharge
D: Transpiration
E: Precipitation - ANSWER B
1.3 Which of the following components of the Lake Erie water budget is not an input to
the lake?
A: Groundwater discharge
B: Evapotranspiration
C: Streamflow in
D: Precipitation - ANSWER B
1.3 A drainage basin is the basic areal unit of examination for __________________________,
and is delineated by __________________________.
A: urban systems, groundwater divides
, B: groundwater, groundwater divides
C: surface water, groundwater divides
D: surface water, topographic divides
E: groundwater, topographic divides - ANSWER D
1.3 The definition of steady state is
A: Steady state is when a value never changes under any circumstances
B: Steady state is when the average of a value increases over a period of time
C: Steady state is when the average of a value does not change over a period of time,
even if individual measurements of the value itself vary
D: Steady state is when a value changes constantly - ANSWER C
1.3 Which of the following is the conservation equation in its most basic form?
A: Reservoirs - Processes = Outputs
B: Inputs - Outputs = Change in Storage
C: Evaporation - Precipitation = Groundwater
D: Outputs + Inputs = Conservation
E: Precipitation + Evaporation = Groundwater - ANSWER B
1.4 Which of the following terms are not used to refer to a confining unit?
Accurate Answers
1.2 What is the difference between hydrology and hydrogeology?
A: Hydrology is the study of water on and in the earth, while B hydrogeology is the study
of water in the earth
B: Hydrology is the study of atmospheric water, while hydrogeology is the study of water
on and in the earth
C: Hydrology is the study of surface water, while hydrogeology is the study of subsurface
water
D: There is no difference - ANSWER A
1.2 The Region of Waterloo's Mannheim water treatment plant is unique because
A: It is primarily used to treat and improve groundwater quality.
B: The Region of Waterloo's water supply is so clean, it does not have to work very hard.
C: It treats surface water that is occasionally then injected and stored in the subsurface
for when it is needed.
D: It softens the naturally hard water found in the Region of Waterloo. - ANSWER C
1.2 Which of the following does not describe groundwater?
A: Soil water
,B: Unsaturated zone water
C: Water beneath the water table
D: Surface runoff - ANSWER D
1.2 Which reservoir contains most of the world's available freshwater?
A: Groundwater
B: Glaciers
C: Oceans
D: The Great Lakes - ANSWER A
1.2 Which Canadian Province is most reliant on groundwater for its water supply?
A: Saskatchewan
B: Prince Edward Island
C: Alberta
D: Quebec
E: Ontario
F: Nova Scotia - ANSWER B
1.3 Which of the following is not a name for a water budget?
,A: Continuity equation
B: Conservation equation
C: Water balance
D: Water cycle - ANSWER D
1.3 Which of the following is NOT an example of an inflow or an outflow?
A: Any type of fluid mass transfer process
B: Groundwater
C: Groundwater recharge
D: Transpiration
E: Precipitation - ANSWER B
1.3 Which of the following components of the Lake Erie water budget is not an input to
the lake?
A: Groundwater discharge
B: Evapotranspiration
C: Streamflow in
D: Precipitation - ANSWER B
1.3 A drainage basin is the basic areal unit of examination for __________________________,
and is delineated by __________________________.
A: urban systems, groundwater divides
, B: groundwater, groundwater divides
C: surface water, groundwater divides
D: surface water, topographic divides
E: groundwater, topographic divides - ANSWER D
1.3 The definition of steady state is
A: Steady state is when a value never changes under any circumstances
B: Steady state is when the average of a value increases over a period of time
C: Steady state is when the average of a value does not change over a period of time,
even if individual measurements of the value itself vary
D: Steady state is when a value changes constantly - ANSWER C
1.3 Which of the following is the conservation equation in its most basic form?
A: Reservoirs - Processes = Outputs
B: Inputs - Outputs = Change in Storage
C: Evaporation - Precipitation = Groundwater
D: Outputs + Inputs = Conservation
E: Precipitation + Evaporation = Groundwater - ANSWER B
1.4 Which of the following terms are not used to refer to a confining unit?
