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Running Water & Ground Water
Running Water & Ground Water
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Running and ground water
Flashcards
33 cards
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Questions
33
Answers
1
What is the energy source that drives the water cycle?
gravity
running water
the sun
Earth's internal heat
2
Permeable rock/sediments can transmit groundwater freely is called _____.
aquitards
aquifers
caverns
springs
3
What feature will be formed along the hillside at the area labeled A?
artesian well
spring
aquifer
geyser
4
Where does a stream flow the fastest at?
near surface in center
along the bottom center
along the bottom sides
near surface along sides
5
A stream's discharge _____.
decreases between its source & mouth
increases between its source & mouth
is greatest during a drought
remains the same over its course
6
When a stream is divided into several smaller channels, it is called _____.
tributary
oxbow lake
distributary
delta
7
What process is illustrated by the D arrows?
runoff
infiltration
precipitation
evaporation
8
What are the boundaries called that separate drainage basins?
levees
mountain ranges
divides
valleys
9
Caverns most commonly form in what type of bedrock?
granite
limestone
shale
sandstone
10
What letter labels the zone of saturation?
B
E
D
C
11
Any formation in which groundwater rises on its own pressure is a(an) ______.
cone of depression
aquifer
artesian well
hot spring
12
The ability of a stream to erode material depends on _____.
density
length
width
velocity
13
Rock structures that hang from the ceiling of a cavern is called _____.
cave rocks
stalagmites
stalactites
chandeliers
14
The single most important erosional agent is _____.
wind
running water
ocean waves
glaciers
15
A cavern is an underground chamber formed by _____.
erosion
runoff
evaporation
deposition
16
In a typical stream, where the gradient is steep, the discharge _____.
is very large
is small
cannot be determined
is large
17
In a stream channel, what is deposited first?
bed load
dissolved load
suspended load
18
The depositional feature that forms where a stream enters a lake or ocean?
meander
delta
natural levee
oxbow lake
19
The release of water vapor into the atmosphere by plants is a process called _____.
precipitation
transpiration
evaporation
perspiration
20
What feature is labeled C?
an aquitard
zone of saturation
the water table
zone of aeration
21
Which of the following factors does NOT influence stream velocity?
stream discharge
stream elevation
stream gradient
channel size and shape
22
Ground water is found at the zone of ______.
soil
sediment
saturation
aeration
23
What is the ultimate base level of a stream?
a large lake
the ocean
a resistant rock layer
a larger stream
24
What process is illustrated by the arrows labeled A?
evaporation
runoff
precipitation
infiltration
25
The lowest point to which a stream can erode its channel is called ____.
gradient
discharge
base level
meander
26
Which of the water wells will be able to pump water?
neither F nor G
F only
G only
both F & G
27
The most prominent features of a narrow valley that drops rapidly is ____.
lakes & ponds
meanders & floodplains
rapids & waterfalls
deltas & natural levees
28
The vertical drop of a stream channel over a certain distance is called _____.
discharge
runoff
gradient
channel roughness
29
The ______ of a stream usually consists of sand, silt and clay.
discharge
suspended load
bed load
dissolved load
30
If a river is 100 m above sea level and travels 200 km, what is its gradient?
20,000 m/km
2 m/km
.5 m/km
100 m/km
31
As stream discharge increases _____.
velocity, width & depth increase
velocity, width & depth stay the same
velocity, width & depth decrease
32
The measure of the largest particles a stream can carry?
capacity
gradient
competence
discharge
33
The average annual precipitation = _____.
glacial melt
evaporation
transpiration
infiltration