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WorksheetsBenchmark 3 - Human Population, Air, Water, Land
Total questions: 112
Worksheet time: 1hrs 2mins
the study of characteristics of populations, especially human populations.
demography
urbanization
life expectancy
migration
the average number of children a woman of childbearing years would have in her lifetime, if she had children at the current rate for her country.
fertility rate
survivorship
infrastructure
life expectancy
human development index
rate of natural increase
The size of the human population began to increase exponentially after the
bubonic plague
development of plowing and irrigation
Industrial Revolution
development of the first cities.
Which of the following is NOT a potential limiting factor of human population growth?
disease
war
medicine
famine
After the demographic transition is complete, a population
grows rapidly
grows slowly
begins a period of rapid decline
stays about the same size as time passes.
Since the mid-1960s, the average annual growth rate of the human population has
remained about the same
failed to show a consistent pattern.
increased
decreased
The size of the human population began to increase exponentially after the
bubonic plague
development of plowing and irrigation
Industrial Revolution
development of the first cities.
Which of the following is NOT a potential limiting factor of human population growth?
disease
war
medicine
famine
After the demographic transition is complete,
grows rapidly
grows slowly
begins a period of rapid decline
stays about the same size as time passes.
Since the mid-1960s, the average annual growth rate of the human population has
remained about the same
failed to show a consistent pattern.
increased
decreased
Name the type of pyramid in the picture.
slow growth
rapid growth
zero growth
negative growth
What does the term carrying capacity describe?
The maximum number of birth rates for a population.
The ability of a population to accept new immigrants.
The ratio of birth rates to death rates in a population.
The population size that the environment can sustain.
A Density Independent Limiting Factor is a limiting factor of a population that can affect population growth no matter what the population density. What is a density independent limiting factor that can affect the human population growth of North Carolina?
disease
hurricanes
food supply
water supply
Which of the following is a density-dependent limiting factor?
human activities
unusual weather
competition
natural disaster
An environmental factor such as predation, disease, and competition that depends on the number of members in a population per unit (or area) is called ___________.
dispersion
density- independent factor
density- dependent factor
Scattered points
Which of the following occurred alongside the Industrial Revolution that led to rapid human population growth? Select all that apply.
reliable food supplies
improvements in sanitation
the Bubonic Plague
improvements in health and medicine
The scientific study of human populations is called ___.
ecology
biology
dynamics
demography
Which of the following age structure diagrams demonstrates little to no growth in the population?
none of the above
Which of the following age structure diagrams demonstrates NEGATIVE growth in the population?
none of the above
Which of the following age structure diagrams demonstrates POSITIVE, RAPID growth in the population?
none of the above
Wealthy, old, low birth and death rates, Industrialized, slow growth
Developed Nation
Developing Nation
Poor, Young, High Birth and Death Rates, Population Increasing rapidly, Agricultural
Developed Nation
Developing Nation
Air pollution causes all of the following, except
holes in the ozone layer
increased particles in the air
acid rain
healthy air to breath
smog
Natural causes of air pollution include all of the following
forest fires
dust
volcanic ash
wind
pollen
How do humans cause air pollution?
plowing of fields
burning fossil fuels (coal, oil)
using solar power
driving electric cars
What is the main cause of air pollution?
plowing fields and releasing dust
using solar power
burning fossil fuels
using water power
Climate change caused by extra carbon dioxide in the air that causes heat to get trapped in the atmosphere is called
global warming
photosynthesis
smog
Gases released from power plants mix with water vapor in the sky to make ________________.
smog
acid rain
global warming
particulate matter
A mixture of smoke, fog and chemicals in the air is known as ________.
oxygen
radiation
smog
What are ways that we can decrease air pollution?
carpool
conserving electricity
follow laws made by the EPA
burning extra fossil fuels
Which gases combine with water to form acid rain?
radon and carbon oxides
ozone and carbon monoxide
nitrogen oxides and sulfur oxides
car emissions and ozone
Ozone...
good for humans when near Earth's ssurface
a harmful pollutant no matter where it happens
found near Earth's surface all the time
protects Earth when high in the atmosphere, but is a pollutant near Earth's surface
the contamination of the atmosphere by the introduction of pollutants from human and natural sources
air pollution
smog
acid deposition
climate change
Respiratory and Heart problems
We can reduce air pollution by:
Car pool and walk/bike more
Limit factories burning fossil fuels
Use more renewable energy sources
All of the above
what causes air pollution?
Cars
Fossil fuels
Wildfires
All of the above
_______________ are any type of pollutant directly into the environment.
asbestos
smog
primary pollutants
secondary pollutants
_______________ is an atmospheric condition that traps pollution near the ground
Temperature inversion
Pressure
inversion
Temperature anomaly
Pressure
gradient
Acid rain has a pH of less than...
5.0
5.6
7.0
8.5
During a temperature
inversion,
sulfur oxides and nitro-
gen oxides combine with
water in the atmosphere.
an influx of acidic water
causes a rapid change in
the pH of water.
levels of ground-level
ozone decrease.
pollutants are trapped
near Earth’s surface.
Acid precipitation is formed
when
sulfur oxides or nitrogen
oxides combine with
water.
sulfur oxides combine
with nitrogen oxides.
ozone combines with
automobile exhaust.
nitric or sulfuric acids
combine with ozone.
_______a measure of how acidic/basic water is
acid shock
smog
decibel
pH
Can be traced back to the point of origin.
Point Source Pollution
Non-point source pollution
Cannot easily be traced to the source of the pollution.
Point Source Pollution
Non-point source pollution
Pollution that comes from a single source
Point
Non-Point
Pollution that comes from MANY different places and is hard to identify its source.
Point
Non-Point
A ship carrying gasoline runs into shore and spills large amount of gasoline.
Point
Non-Point
Containers at a food processing plant leaking fat and animal juices
Point
Non-Point
Disposing of paint and other household hazardous materials down the drain
Point
Non-Point
Acid Rain
Point
Non-Point
Power plants cool hot water pipes in a local river
Point
Non-Point
Snow melts in parking lots and carries oils into nearby waterways
Point
Non-Point
Chemicals released from an Industrial Plant directly into a river
Point
Non-Point
Washing your car in your driveway
Point
Non-Point
Cattle ranches allow livestock to feed along streams
Point
Non-Point
Construction sites sediments wash away into a stream.
Point
Non-Point
Litter on city streets washes away during a storm
Point
Non-Point
______________________ is water pollution/waste that comes from many different sources.
______________________ is water waste/pollution discharge from a single source.
What can happen to fish when there is not enough oxygen in the water?
They can suffocate
They can't float
They can't see.
Nothing. Fish don't need oxygen.
Accumulation of pollutants at successive levels of the food chain.
water pollution
thermal pollution
biomagnification
artificial eutrophication
Chemicals released from an Industrial Plant directly into a river
Point
Non-Point
Disposing of paint and other household hazardous materials down the drain
Point
Non-Point
Some kids were dumping paint in the local pond. What type of water pollution did they cause?
Toxic
Sediment
Nutrient
Bacterial
Why does chemical waste need to be disposed of carefully?
It encourages excessive plant growth
It contains heavy metals which build up in the tissues of living organisms.
It is not biodegradable
It depletes the oxygen levels in the water
Logging operations used to use a technique called clear-cutting, in which all of the trees in an area are cut down. What type of water pollution will this most likely lead to?
Toxic
Sediment
Nutrient
Bacterial
A farmer applies excess fertilizer to one of her fields just before a rainstorm. What kind of pollution is this most likely to lead to?
Toxic
Sediment
Nutrient
Bacterial
This type of pollution comes from any heating of natural water that results from human activity
Thermal pollution
Chemical pollution
Biological pollution
Which of the following is an effect of an oil spill?
Many plants and animals die.
The fishing industry improves.
Plant life increases.
The oil cleans the beaches.
At a research lab, a scientist carelessly pours cultures of living microbes down the drain. What type of water pollution does this cause?
Toxic
Sediment
Nutrient
Bacterial
What type of pollution is the example:
Water from a river or lake, that is used for cooling powerplants, get warmed up. When that warm water is returned to the river or lake, it is a higher temperature than the river or lake water. This warmer water has less oxygen available for organisms that live in the water.
Biological pollution
Chemical pollution
Thermal pollution
