questions time limit 90 minutes attempts · comprehensive final exam due may 2, 2014 points 75...
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Comprehensive Final Exam
Due May 2, 2014 Points 75 Questions 150 Time Limit 90 minutes Attempts 1
Attempt History Attempt Time Score
LATEST Attempt 1 72 minutes 73 out of 75
This quiz was locked May 2 at 6pm.
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Score for this quiz: 73 out of 75Submitted May 1 at 12:47pmThis attempt took 72 minutes.
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0.5 / 0.5 ptsQuestion 1
Coordinates on a map define a:
Landscape
Place
Location
0.5 / 0.5 ptsQuestion 2
According to the PowerPoint, the location with the greatest wetland loss is:
Australia
North America
Europe
New Zealand
China
0.5 / 0.5 ptsQuestion 3
The type of wetland found in a given area is related to the _________________ of that area.
latitude
altitude
climate
population
0.5 / 0.5 ptsQuestion 4
Which of the agencies below is not a federal agency, and hence did not federally-fund wetlands research.
the Sierra Club
The National Science Foundation
The Environmental Protection Agency
The Department of Energy
0.5 / 0.5 ptsQuestion 5
Humans always dominate over nature and natural landscapes.
True
False
0.5 / 0.5 ptsQuestion 6
Which North American wetland classification is characterized as continually or frequently inundated or flooded, has very fewtrees, and flora and fauna are adapted to a wide range of temperatures and salinity levels?
Peatlands
Tidal salt marsh
Tidal freshwater marsh
Mangrove wetlands
0.5 / 0.5 ptsQuestion 7
Biota of a wetland refers to:
Food resources
Water quality and temperature
Flora and fauna
0.5 / 0.5 ptsQuestion 8
Wetlands always consist of water at the surface.
True
False
0.5 / 0.5 ptsQuestion 9
The conservation of wetlands is not a singular effort, instead it requires cooperative strategies.
true
false
0.5 / 0.5 ptsQuestion 10
Biomes are assemblages of _____________ that are tied to _______________.
Landscapes; resources
Landscapes; climate
Ecosystems; resources
Ecosystems; climate
0.5 / 0.5 ptsQuestion 11
Facultative hydrophytes can exist in wet or dry conditions, although they prefer wet environments.
True
False
0.5 / 0.5 ptsQuestion 12
A peat accumulating wetland that receives some drainage from surrounding mineral soils is called a:
delta
moor
fen
marsh
0.5 / 0.5 ptsQuestion 13
The two main factors within climate that affect biology are (choose two):
Time
pH
Precipitation
Temperature
0.5 / 0.5 ptsQuestion 14
Which of the following is not a type of mangrove found in Florida?
black
silver
white
red
0.5 / 0.5 ptsQuestion 15
According to the PowerPoint presentation, which of the following was NOT considered an important resource for pre-industrial settlements in and near wetlands?
area for animal grazing
scource of water
source of food
source of oxygen to combat global warming
0.5 / 0.5 ptsQuestion 16
The Pantanal is similar to the Florida Everglades in that it is a large, freshwater wetland that is fed by rivers, groundwater andrainwater.
True
False
0.5 / 0.5 ptsQuestion 17
In Australia, wetlands are referred to as:
Swamps
Fens
Wetlands
Billabongs
0.5 / 0.5 ptsQuestion 18
Autotrophs are:
Producers
Herbivores
Primary consumers
Decomposers
0.5 / 0.5 ptsQuestion 19
Leeching is:
the process of chemically transferring nutrients from the terrestrial system to the wetland system.
the physical transfer of nurtients from the terrestrial system to the wetland system.
0.5 / 0.5 ptsQuestion 20
Since the 1970s, Florida is one of 6 states with the most extensive losses of wetlands.
True
False
0.5 / 0.5 ptsQuestion 21
_____________________ is a gas that is released by the decay of organic materials associated with wetlands.
Methane
Nitrogen
Oxygen
Carbon
0.5 / 0.5 ptsQuestion 22
Which of the following was not mentioned in the PowerPoint as being built on a wetland?
Paris
Denver
Christchurch
Washington, D.C.
0.5 / 0.5 ptsQuestion 23
When the landscape is viewed as an artifact there is some preservation of wetlands.
True
False
0.5 / 0.5 ptsQuestion 24
Which of the wetlands below is ephemeral?
marsh
bog
swamp
playa
0.5 / 0.5 ptsQuestion 25
Much of New Zealand's wetlands loss can be attributed to agriculture and cattle and sheep ranching.
True
False
0.5 / 0.5 ptsQuestion 26
The components of wetlands hydrology are (pick all that apply):
flow
frequency
quality
water level
0.5 / 0.5 ptsQuestion 27
Which of the following is the correct order of increasing scale of study?
Habitat -> Landscape -> Ecosystem -> Biome
Ecosystem -> Biome -> Landscape -> Habitat
Habitat -> Ecosystem -> Landscape -> Biome
Biome -> Landscape -> Ecosystem -> Habitat
0 / 0.5 ptsQuestion 28IncorrectIncorrectIncorrectIncorrect
___________________________ is the study of interacting ecosystems.
Ecology
Habitat biology
Ecotone ecology
Landscape ecology
0.5 / 0.5 ptsQuestion 29
Wet meadows occur in well drained soils and these soils are usually poor in nutrients.
True
False
0.5 / 0.5 ptsQuestion 30
Most of the world's major wetland areas are found in the:
Antarctica
low southern latitudes
high northern latitudes
tropics
0.5 / 0.5 ptsQuestion 31
Which of the following wetlands is not located in a tropical climate?
The Rhine River Delta
The Pantanal
The Llanos
The Orinoco River Delta
0.5 / 0.5 ptsQuestion 32
Internal values of wetlands can be broken down into what three main areas?
Water quality, temperature and food production
Habitat, water quality and hydrologic
Hydrologic, productivity and biodiversity
0.5 / 0.5 ptsQuestion 33
Which of the following can result in wetlands loss (choose all that apply)?
Agriculture
Biotic succession
Subsidence
Urban sprawl
0.5 / 0.5 ptsQuestion 34
Which of the following is not North Americana "coastal" wetland classification?
Mangrove wetlands
Tidal freshwater marsh
Freshwater swamps
Tidal salt marsh
0.5 / 0.5 ptsQuestion 35
Playas are either carved by wind or formed by land subsidence.
True
False
0.5 / 0.5 ptsQuestion 36
According to D.W. Meinig, landscapes should not be appreciated for their aesthetic value to humans.
True
False
0.5 / 0.5 ptsQuestion 37
What is the Ramsar Convention?
An Intergovernment Treaty related to wetlands
A way of classifying wetlands
A year U.S. convention to dicuss watershed management
a meeting that occurs every 10 years to discuss wetland development
0.5 / 0.5 ptsQuestion 38
A wetland dominated by trees or shrubs is called a:
swamp
marsh
bog
pothole
0.5 / 0.5 ptsQuestion 39
Major cities and wetlands always co-exist so that people can live there and wetlands can thrive undisturbed.
True
False
0.5 / 0.5 ptsQuestion 40
Globally, mangroves are being cut for aquaculture and mariculture ponds.
True
False
0.5 / 0.5 ptsQuestion 41
All four spheres of the Earth system have portions that are completely separate from the other three, i.e., parts that aremutually exclusive.
True
False
0.5 / 0.5 ptsQuestion 42
A tidal salt marsh is an example of a coastal wetland.
true
false
0.5 / 0.5 ptsQuestion 43
Shallow marsh plant communities have soils that are saturated to inundated by standing water up to 6 inches in depth,throughout most of the growing season.
true
false
0.5 / 0.5 ptsQuestion 44
According to the map from the US Department of Agriculture, wetlands in Florida are considered to be:
salt-affected wetlands
tropical wetlands
organic wetlands
upland wetlands
0.5 / 0.5 ptsQuestion 45
Wetlands were considered a source of food by pre-industrial societies that settled in and near wetlands.
True
False
0.5 / 0.5 ptsQuestion 46
All wetland loss/destruction is a result of anthropogenic activity.
True
False
0.5 / 0.5 ptsQuestion 47
The U.S. Department of Agriculture definition of wetlands is based on vegetation.
true
false
0.5 / 0.5 ptsQuestion 48
The abiotic community is the nonliving chemical and physical factors of thelandscape.
True
False
0.5 / 0.5 ptsQuestion 49
Trophic relationships and food webs involve energy transfer
True
False
0 / 0.5 ptsQuestion 50IncorrectIncorrectIncorrectIncorrect
Hydrophytic means:
hydrogen loving
water loving
hydrogen hating
water hating
0.5 / 0.5 ptsQuestion 51
Unicellular organisms in anoxic wetland environments adapt to these environments only through finding a substitute forsulfates.
True
False
0.5 / 0.5 ptsQuestion 52
Answer 1:
Tides are cyclical because the earth rotates and moves around the sun .
rotates
Answer 2:
sun
0.5 / 0.5 ptsQuestion 53
Groundwater, climate, and geographic influences are all related to chemical budgets in wetlands.
True
False
0.5 / 0.5 ptsQuestion 54
Animals can adapt through changing their reproductive mechanisms.
True
False
0.5 / 0.5 ptsQuestion 55
Relief is defined as the highest point on a landscape.
True
False
0 / 0.5 ptsQuestion 56IncorrectIncorrectIncorrectIncorrect
A "hole" in the water table created by pumping a well is called a ____________,
praire pothole
0.5 / 0.5 ptsQuestion 57
Scientists estimate that between 5 - 50 million species of plants and animals live in rain forests.
True
False
0.5 / 0.5 ptsQuestion 58
If a soil contains many of the natural fibers associated with the original organic material, it is classified as a mucky peat orsapric soils.
True
False
0.5 / 0.5 ptsQuestion 59
A plant that uses adventitious roots is the ____________.
red mangrove
0.5 / 0.5 ptsQuestion 60
Soil air is rich in:
silicate
clay
carbon dioxide
oxygen
0.5 / 0.5 ptsQuestion 61
Rivers and streams contain a higher percentage of surface freshwater resources on Earth compared to freshwater lakes.
True
False
0.5 / 0.5 ptsQuestion 62
In anoxic conditions there is an abundance of oxygen present.
true
false
0.5 / 0.5 ptsQuestion 63
Adaptations of unicellular organisms in anoxic wetland environments adapted to these environments only through finding asubstitute for sulfates.
True
False
0.5 / 0.5 ptsQuestion 64
Conditions where there is a deficit of oxygen are called _________.
anoxic
0.5 / 0.5 ptsQuestion 65
Which process occurs beneath the surface of the earth?
precipitation
transpiration
percolation
condensation
0.5 / 0.5 ptsQuestion 66
Which of the following is true about soils that exhibit gleization?
over saturated in lead
is dominant in saturated soils
rich in iron
red in color
0.5 / 0.5 ptsQuestion 67
Wetlands upstream from an urban area can't be related to the flood hazard of that urban area.
True
False
0.5 / 0.5 ptsQuestion 68
In which specific process does water go from gaseous water to liquid water?
regeneration
hydrologic
evapotranspiration
condensation
0.5 / 0.5 ptsQuestion 69
Organic wetland soils usually have a pH that is
acidic
alkaline
neutral
0.5 / 0.5 ptsQuestion 70
CLORPT-H includes a factor related to topography.
True
False
0.5 / 0.5 ptsQuestion 71
Scientists trying to understand what the ecosystem looked like in the past study not only present day populations ofspecies, but also utilize
seafood restaurant inventory records
multiple choice surveys
anthropological surveys of native peoples
archeological records
0.5 / 0.5 ptsQuestion 72
Can human use as an output outweigh the hydrologic inputs for a water budget for a particular watershed?
No
Yes
0.5 / 0.5 ptsQuestion 73
The heat of the sun drives which process?
Hydrologic Cycle
Hydrologic Method
Gaseous Cycle
Chemical Cycle
0.5 / 0.5 ptsQuestion 74
What type of wetland will have the highest amplitude (widest fluctuations hydroperiod)?
Groundwater fed marsh
Gulf coast freshwater marsh
Prairie pothole
Tidal salt marsh
0.5 / 0.5 ptsQuestion 75
Fracturing of the rainforest involves removing large swaths of forest for
soybean farming
road building
logging
cattle ranching
all of the above
0.5 / 0.5 ptsQuestion 76
Base flow to a stream is contributed by _______________.
Overland flow
Rainfall
Runoff
Groundwater
0.5 / 0.5 ptsQuestion 77
In urban areas there is a lag time between the storm peak and what other peak?
evaporation
sublimation
precipitation
stream discharge
0.5 / 0.5 ptsQuestion 78
Aquicludes are impermeable layers of rock or sediment that form a barrier to water flow.
True
False
0.5 / 0.5 ptsQuestion 79
Climate is directly related to what process that breaks down earth materials?
evapotranspiration
interception
weathering
reduction
0.5 / 0.5 ptsQuestion 80
What is the most abundant surface water location on Earth?
Ice and glaciers
Saline lakes
Rivers and streams
Freshwater lakes
0.5 / 0.5 ptsQuestion 81
___________________ scales describe the distribution of something across space or the surface.
Spatial
Spread
Distance
Temporal
0.5 / 0.5 ptsQuestion 82
Of the following, which generally has the greatest negative impact on wetlands?
Channelization for navigation
Channelization for drainage
0.5 / 0.5 ptsQuestion 83
When did humans begin to have a large influence on the Earth's climate?
Bronze age
Industrial revolution
Medieval warm period
Little ice age
0.5 / 0.5 ptsQuestion 84
Earth is now in a realtively warm interglacial phase called the Hypocene.
true
false
0.5 / 0.5 ptsQuestion 85
What are allogenic processes?
Processes that are imposed on the wetland from outside.
Processes related to time.
Processes that are imposed on the wetland from within.
Processes related to space.
0.5 / 0.5 ptsQuestion 86
During the ice ages, sea level can be almost 400 ft (130 m) below the modern day sea level.
True
False
0.5 / 0.5 ptsQuestion 87
At the current rate of sea level rise, portions of the Delaware Bay, as illustrated in a map of sea level rise in the PowerPointpresentation, will.........
not be converted to open water at current rates of sea level rise
remain unchanged no matter what happens to sea level
will definitely be converted to open water at current rates of sea level rise
will definitely be converted to open water at current rates minus 2 mm/year
0.5 / 0.5 ptsQuestion 88
Which of the following are decreases that follow the retrogressive succession model?
Answer 4 - decreases in wetland value and function
Answer 2 - decreases in biomass
Answer 3 - decreases in diversity
Answer 1 - Answers 2 and 3
0.5 / 0.5 ptsQuestion 89
The last glacial maximum, as related to post-glacial sea level rise, occurred how long ago?
21,000 years ago
40,000 years ago
49,000 years ago
15,000 years ago
0.5 / 0.5 ptsQuestion 90
Cities with wetlands that have been strategically preserved have increased water quality, and are generally healthier placesto live than polluted cities that do not have wetlands.
True
False
0.5 / 0.5 ptsQuestion 91
Which of the following is not one of the time scales related to the Earth's ellipticity?
100,000 years
23,000 years
41,000 years
200,000 years
0.5 / 0.5 ptsQuestion 92
A model that tries to pull together various concepts is called a(n) ______________ model.
Box
Centrifugal
Ecological
Conceptual
0.5 / 0.5 ptsQuestion 93
In terms of the mechanisms of succession facilitation is essentally "paving the way" for the growth of what types ofvegetation?
Answer 4 -lichens
Answer 2 - trees and shrubs
Answer 3 - moss
Answer 1 - answers 3 and 4 are both correct
0.5 / 0.5 ptsQuestion 94
Estimates of sea level change from the past indicate that sea level was how much lower than now between 1800 and 1850?
slightly more than 200 mm
200 meters
500 mm
greater than 600 mm
0.5 / 0.5 ptsQuestion 95
According to the PowerPoint, which of the following is not a driver of change in wetland succession?
Biochemistry
Climate change
Exotic species
Human activities
0.5 / 0.5 ptsQuestion 96
CO2 is a greenhouse gas that exists in the atmosphere and essentially traps heat close to the Earth.
True
False
0.5 / 0.5 ptsQuestion 97
Which gases can be released from a drained wetland as oxidation takes place?
Answer 3 - CO2
Answer 1 - Both answers 2 and 3
Answer 4 - hydrogen gas
Answer 2 - methane
0.5 / 0.5 ptsQuestion 98
Even though spatial and temporal processes differ for wetlands and are very site specific, commonalities can be foundbetween wetlands around the world.
True
False
0.5 / 0.5 ptsQuestion 99
What is responsible for the largest percentage of wetland loss since 1986?
Development
Deep water
Agriculture
0.5 / 0.5 ptsQuestion 100
Nitrogen, phosphorus and mercury are all chemicals of concern that are entering the waters of Tampa Bay.
True
False
0.5 / 0.5 ptsQuestion 101
In terms of how wetlands work, which of the following is not true?
Wetlands increase stream energy
Wetlands provide critical wildlife habitat
Wetlands filter contaminants
Wetlands filter sediments
0.5 / 0.5 ptsQuestion 102
Which of the following is not a natural threat that causes wetland loss and degradation?
droughts
erosion
mining
sea level rise
0.5 / 0.5 ptsQuestion 103
Which state lost the most amount of wetlands (91%) between the 1780s and 1980s?
Florida
California
Indiana
Ohio
0.5 / 0.5 ptsQuestion 104
Evidence from the Vostok station in Antarctica shows that CO2 levels have not been above how many parts per million overthe past 650,000 years?
300
200
100
0.5 / 0.5 ptsQuestion 105
In the view of classical wetland succession, the succession terminates in a stable climax community.
true
false
0.5 / 0.5 ptsQuestion 106
Any long-term change in water level will eventually lead to major changes in the biotic community.
true
false
0.5 / 0.5 ptsQuestion 107
Human well-being and health relationships are considerations in terms of wetland ecosystems.
true
false
0.5 / 0.5 ptsQuestion 108
Which climate zone is characterized by a moderate temperature range with a summer dry season?
Midlatitude Mediterranean
Tropical coastal
Midlatitude dry
Midlatitude steppe
0.5 / 0.5 ptsQuestion 109
Sources for pollution in wetlands include:
All of these
Agriculture
Logging
Residential run-off
0.5 / 0.5 ptsQuestion 110
Which climate zone is characterized as warm all year, with a small temperature range and a winter dry season?
Tropical wet
Tropical savannah
Coastal dry
Midlatitude dry
0.5 / 0.5 ptsQuestion 111
Succession is always a linear process.
True
False
0.5 / 0.5 ptsQuestion 112
A tundra environment would fall into Koeppen's climate class A.
true
false
0.5 / 0.5 ptsQuestion 113
It is possible to farm during the dry season in seasonal wetlands, and allow the natural flow of water over the farm land areaduring the wet season.
True
False
0.5 / 0.5 ptsQuestion 114
In the Eocene Epoch of Geologic time, scientists believe that the Earth's atmosphere possessed CO2 concentrations above500 parts per million.
true
false
0.5 / 0.5 ptsQuestion 115
Wetlands have monetary agriculture value. Out of the following states, which has the highest value in terms ofdollars/cropland acre?
Maine
Nevada
Florida
Indiana
0.5 / 0.5 ptsQuestion 116
According to the narrated PowerPoint presentation, which of the following is not a major impact to wetlands because ofhighway construction?
direct wetland removal
altering the hydrologic regime
sediment loading
enhances wetland flood control capabilities
0.5 / 0.5 ptsQuestion 117
During the most extreme cold phases on Earth, snow and ice covered most of the Earth, but not Florida or the tropics.
true
false
0.5 / 0.5 ptsQuestion 118
The eruption of Mt. Pinatubo in the Philippines in 1991 reduced Earth's average surface temperature by over five (5) degreesF.
true
false
0.5 / 0.5 ptsQuestion 119
At the center of the centrafugal model for wetlands are peripheral habitats.
true
false
0.5 / 0.5 ptsQuestion 120
Human induced stabilization of wetland ecosystems increases wetland productivity.
True
False
0.5 / 0.5 ptsQuestion 121
The Systems Optimization Perspective is far simpler in its structure compared to the Traditional Compliance Perspective.
true
false
0.5 / 0.5 ptsQuestion 122
Which act is intended to balance preservation and development in coastal areas?
the Toxic Substance Control Act
the Endangered Species Act
the Coastal Zone Management Act
the Wild and Scenic Rivers Act
0.5 / 0.5 ptsQuestion 123
The "Global Regulatory Period" for wetland and environmental management and regulation first occurred after what year?
1993
2002
1995
1990
0.5 / 0.5 ptsQuestion 124
One of the provisions of the National Environmental Policy Act (1969) was to:
Require environmental impact statements
Consider wildlife in water projects
Provide incentives for sustainable development
Challenge local governments to promote safe recreational activities in wetlands
0.5 / 0.5 ptsQuestion 125
Which of the following is not a component of the Wetland Utilization Model presented in the PowerPoint presention?
output
all are components of the Wetland Utilization Model
economy
input
0.5 / 0.5 ptsQuestion 126
Finished material is the end product of the Traditional Compliance Perspective.
true
false
0.5 / 0.5 ptsQuestion 127
The Clean Air Act (1970) had nothing to do with wetlands.
True
False
0.5 / 0.5 ptsQuestion 128
The Federal Insecticide, Fungicide and Rodenticide Act (FIFRA) of 1972 did which of the following?
Created groundwater management plans
Classified and certified pesticides by specific use
All of these are correct
Restricted use of pesticides harmful to the environment
0.5 / 0.5 ptsQuestion 129
The State of California receives the most funding from the United States Department of Agriculture for wetland conservation
True
False
0.5 / 0.5 ptsQuestion 130
_________________ wetlands are more important for aquifer recharge.
Smaller
Larger
0.5 / 0.5 ptsQuestion 131
Pollination is a regulatory service
True
False
0.5 / 0.5 ptsQuestion 132
The value associated with species dependent on wetlands for survival is ____________________.
Ecosystem value
Cultural value
Population value
Direct use value
0.5 / 0.5 ptsQuestion 133
With respect to Wetlands in Michigan, what provides the greatest value?
hunting
sport fishing
fur trapping
recreation
0.5 / 0.5 ptsQuestion 134
Which of these is an external value of a wetland?
Ground-water interaction
Recreation
Biochemical processes
Sediment trapping
0.5 / 0.5 ptsQuestion 135
Which of the following is NOT a Direct Use value of wetlands?
Fish habitat
Storm protection
Recreation
Fuel wood
0.5 / 0.5 ptsQuestion 136
Which of the following is not a value provided by wetlands as noted in the narrated PowerPoint Presentation?
provide fish habitat
they control erosion
they block groundwater flow
protect coastal areas from storms
0.5 / 0.5 ptsQuestion 137
Managers need to identify which factors are occurring, including continued sea-level rise, at a site to plan for successfulwetland restoration.
true
false
0.5 / 0.5 ptsQuestion 138
What are the important functions of mangroves, especially in Florida?
Hold land together, resist high tides, storm surge and wind protection
Restore beauty of wetlands, maintain salinity levels, habitat
All of these are correct
Carbon sequestration, sun protection, increase land erosion
0.5 / 0.5 ptsQuestion 139
The introduction of black mangroves, which subsequently died, in the Tidewater/Ulmerton/4th St area of St Petersburg wasan example of failed mitigation. Where did they go wrong?
Funding: Local government did not allocate enough money into mitigation project to follow through withplans.
Flora and fauna: Invasive species introduced through the fill soils ultimately killed the black mangrovetrees.
All of these are correct
Planning: Wrong plants were chosen that were not suitable for the hydrology, salinity and topography ofthe area.
0.5 / 0.5 ptsQuestion 140
When restoring wetlands, which is the most important?
To restore the natural function
To look as natural and unaltered as possible
0.5 / 0.5 ptsQuestion 141
How many phases are part of the Wetland Restoration Strategy Model?
four
two
three
five
0 / 0.5 ptsQuestion 142IncorrectIncorrectIncorrectIncorrect
Based on USDA information with regard to wetland creation and restoration, which of the following is not a legitimateplanning question?
will destruction of former wetland plants not allow them to be restored
will plugging drains or breaking tile lines disrupt of areas
is the water supply adequate
will the soil hold water
0.5 / 0.5 ptsQuestion 143
Which state had the least amount of land enrolled in the Wetland Reserve Program in 2008.
Alaska
Rhode Island
Hawaii
Kansas
0.5 / 0.5 ptsQuestion 144
Water flow in a wetland can be underground.
True
False
0.5 / 0.5 ptsQuestion 145
Approximately what percentage of untreated sewage in sewer systems is allowed to enter rivers, streams and oceans?
25
3
10
13
0.5 / 0.5 ptsQuestion 146
Aquatic Plant Systems are those with water deeper than ___________.
25 centimeters
2 meters
18 inches
3 feet
0.5 / 0.5 ptsQuestion 147
Gray water is _________________ (choose all that apply).
usable for watering grass
safe for the environment
safe for drinking
0.5 / 0.5 ptsQuestion 148
Landfill leachate going to a treatment wetland never contains iron because it settles out prior to entering the wetland.
true
false
0.5 / 0.5 ptsQuestion 149
Which of the following is the largest contributor of pollutants to Tampa Bay?
Residential run-off
Agriculture
Wastewater
0.5 / 0.5 ptsQuestion 150
Treatment wetlands perform best when there is fast water flow.
True
False
Quiz Score: 73 out of 75