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TEST REVIEW
TEST REVIEW
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Watershed
Flashcards
29 cards
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Practice quiz
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Questions
29
Answers
1
Areas located underground that have water stored in the pore spaces of soil and rock.
watershed
aquifers
point source
subsidence
2
Overflow during a rainstorm from a wastewater treatment plant could result in
polluted runoff into nearby ponds
weakened housing foundations
flooding in the local aquifer
over treated drinking water
3
Sinking of Earth's surface due to excessive pumping of groundwater from underground sources
watershed
point source
subsidence
aquifres
4
Rapid growth of algae in a pond is often the result of
flooding that causes water levels to rise.
excess nutrients from fertilizer runoff.
clogged river tributaries entering a lake.
loss of habitat due to commercial building.
5
Classification used to describe human pollution that has a known, identifiable source.
watershed
point source
aquifers
subsidence
6
The actions of animals most commonly can cause ____________________ weathering.
chemical
mechanical
burrowing
abrasion
7
Catastrophic events can be man made?
False
True
8
The water at point X is polluted. What city would be the most likely source for this pollution
City 3 and City 4
City 1 and City 4
City 2 and City 3
City 1 and City 2
9
The rate of chemical weathering is faster in _________________ climates.
hot, wet
cold, dry
hot, dry
cold, wet
10
An area of land whose water flows into a common body of water such as a lake or river
point source
watershed
aquifers
subsidence
11
Which of the following human activities would most likely lead to subsidence?
Excessive removal of water from underground reservoirs.
Filtering out pollutants at a water treatment plant.
Storing drinking water in small above-ground basins.
Using toxic chemicals in the manufacturing of goods.
12
Catastrophic events do all of the following except
create new species in an ecosystem
cause changes in an ecosystem
disturb the soil
destroy the habitats of many organisms
13
Drought, erosion, flood, and prolonged heat spells are examples of —
biotic factors within an ecosystem
abiotic changes within an ecosystem
communities
populations
14
The buildup of chemicals from runoff from farm land can eventually cause
excess water to fill the aquifer, resulting in subsidence.
rainfall levels to drop causing drought.
river tributaries to reroute, changing the flow of waterways
aquatic life, such as fish, to die from lack of oxygen.
15
A hot and wet climate causes weathering to take place
unevenly
gradually
slowly
rapidly
16
Two factors that determine the rate of weathering are the type of
speed and climate
climate and elevation
rock and climate
rock and speed
17
Some plants produce acids that result in _________________ weathering.
weathering
chemical
abrasion
erosion
18
Frost wedging causes mechanical weathering of rock by means of
freezing & thawing
animal actions
plant growth
heating & cooling
19
What is a reasonable explanation why a well drilled into an aquifer would fail to produce water
Excessive growth of algae has killed local pond life.
Over pumping has exceeded rain water replenishment.
Runoff containing chemicals has caused a dead zone.
Pollutants have seeped into the groundwater.
20
When runoff crosses the land, it picks up fertilizers used on crops. These could lead to –
cleaner water for drinking
the water in an aquifer to frop
harmful rapid growth of algae
the earth's surface to sink
21
A __________ is an area of land where the water flows into a larger body of water.
aquifers
subsidence
phosphorus
watershed
22
Subsidence is often the result of humans
building dams to change the direction river flows.
excessively pumping water from aquifers.
fertilizing crops with strong chemicals.
constructing highways through natural habitats.
23
What is the most likely result of over pumping aquifers?
Stability of underground rock layers will weaken.
Excessive growth of plants will occur in local lakes.
A dead zone will be created in the watershed.
Rainfall levels will increase and fill the aquifer.
24
Large amounts of algae can quickly lower _______ levels in a body of water and create _______.
subsidence
nitrogen
dead zones
oxygen
25
Mechanical weathering type in which rock is worn away by the action of other rock particles
erosion
frost wedging
cracking
abrasion
26
Soil formation begins with the weathering of
the A horizon
loam
bedrock
humus
27
___________ and _____________ are nutrients found in fertilizers and human wastes.
phosphorus
watershed
oxygen
nitrogen
28
Rapid chemical weathering can be caused by _______________, when rain comes with pollutants.
subsoil
carbon rain
acid rain
topsoil
29
This kind of weathering causes the mineral composition of rocks to change
chemical
permeable
general
mechanical