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WorksheetsENVS Final
Total questions: 150
Worksheet time: 2hrs 29mins
How were the Great Lakes created?
by the clearing of forests
by the damming of rivers
by the melting of glaciers
by the shrinking of oceans
Which term best defined as a geographic area that includes all of the rivers and streams that flow into a lake or sea?
basin
landmass
plateau
watershed
Insects feed on algae and plants that grow in the Great Lakes. Tiny fish eat insects. Larger fish feed on the small fish. Eagels and others eat the larger fish.
Great Lakes habitat
Great Lakes watershed
Great Lakes food chain
Great Lakes freshwater ecosytem
Which of the following suffered the most from DDT poisoning in the Great Lakes
fish-eating birds
large fish
small fish
tiny organisms
The sea lamprey and zebra mussel are a part of which of these Great Lake ecosystem problems?
wetland loss
invasive species
algae explosions
point-source pollution
What is the main difference between point source and non-point source pollution
how toxic the pollution is
where the pollution comes from
what time of the year the pollution occurs
what animals are harmed by the pollution
Which of these is a major reason for a growing water shortage in many countries?
habitat loss
invasive species
shrinking glaciers
population growth
Which of the following is a cause of habitat loss in the Great Lakes
loss of forests and wetlands to industrial activity
introduction of invasive species
the harm DDT inflicts on birds
how smaller watersheds drain into larger watersheds
Which of the following is the best definition of "food chain"?
a community of all the living things and the environment in an area
all of the feeding relationships within and ecosystem
a geographic area that includes all of the land and waterways that drain into a body of water
a series of plants and animals, each of which depends on the one below it for food
Suppose the water is polluted in such a way that all of the phytoplankton die. How might this affect this food chain?
The smelt would lose their food and die.
The smelt and lake trout would both lose their food sources and die.
The smelt, lake trout, and herring gulls would lose all their food sources.
They would not affect the food chain.
Which Great Lake has the longest retention time?
Lake Erie
Lake Superior
Lake Huron
Lake Michigan
Which Great Lake has the shortest retention time?
Lake Erie
Lake Superior
Lake Huron
Lake Michigan
Which Great Lake is the largest by volume?
Lake Superior
Lake Erie
Lake Ontario
Lake Michigan
Why was Lake Erie able to recover so quickly from pollution?
Because of its short retention time
Because it is the smallest lake by volume
Because of its long retention time and large volume
Because the lake is small in volume and retention time
Which direction does water flow in the Great Lakes?
West to East
East to West
South to North
North to South
Which Great Lake has is the highest in elevation?
Lake Superior
Lake Michigan
Lake Huron
Lake Ontario
Which Great Lake is the lowest in elevation?
Lake Ontario
Lake Superior
Lake Michigan
Lake Erie
How many people die a year from water-born diseases?
100,000
2,000,000
200,000
1,000,000,000
How much of Earth is covered in water?
50%
60%
70%
80%
What did the Green Revolution have to do with?
Agriculture
Industry
Population
Energy
What is potable water?
Drinking water
Sewage water
Agriculture runoff
Unfiltered water
How much did Nestle pay to extract water from the streams in Michigan?
Nothing
$100,000
$250,000
$2,500,000
Is water a basic human right?
Yes.
No.
Is bottled water safer than tap water?
Yes.
No.
What deadly mineral was found in the water in Flint, Michigan?
Lead
Iron
Copper
Chromium
Which was a side effect of the contaminated water in Flint?
Discolored water/smelly
Rashes/sores/aches
Hair thinning
All of the above.
Which type of water is more difficult to treat?
River water.
Lake water.
Which common chemical is added to drinking water to kill off E. coli?
Chlorine
Sulfur
Phosphorous
Florine
Over the last ten years what common material has been showing up more and more in our oceans than over the century before us?
Plastic
Paper
Metal
Sewage
Plastics can release chemicals called dioxins. What can dioxins cause?
Cancer
Flu
Fertility
All of the above.
What is the ratio of plastic to plankton in the water?
1:1
3:1
1:3
0:1
In water treatment, twigs, stones and other bits are removed by...
Adding chlorine
Adding fluorine
Filtering the water
Distilling the water
In water treatment, bacteria and microbes are removed by adding...
Sodium
Bromine
Chlorine
Fluorine
Before sewage is treated, it is screened. Why?
To make the water potable
To make the water safe to drink
To kill bacteria and microbes
To remove big bits like leaves and twigs
Water directly from a river or reservoir is not safe to drink because...
It contains bacteria and possibly other microbes
It contains sand
It contains high levels of dissolved salt
It contains chemical waste
Some countries, which have little rainfall, must purify sea water for drinking. This is more difficult than using river water because...
Seawater contains much more dissolved salt
Seawater contains more bactera
Seawater contains more sand and mud
Seawater is more costly to collect
Runoff of sewage and agricultural wastes into coastal waters introduce
algae growth
rainwater
surface runoff
oil spill
What is one one disadvantage of hydroelectric energy?
It doesn't work if you don't have volcanoes nearby.
It doesn't work if it is not windy.
It doesn't work if you don't have rivers or moving water nearby.
It doesn't work unless you have plenty of fossil fuels.
Out of the choices below, which form of energy makes the most pollution?
Hydroelectric
Geothermal
Fossil Fuels
Wind Turbine
Which of these hydroelectric dams has had a major impact on its surrounding ecosystems?
Three Gorges Dam, China
Grand Coulee Dam, WA USA
Hoover Dam, NV USA
All three have had a major impact on their surrounding ecosystems
Abiotic is non-living
Image "B" shows more biodiversity than image "A". Why?
Because "B" shows more different species than image "A"
Because image "B" has less different species than "A"
"A" has a greater number of same species plants so this statement is wrong.
Both images show the same biodiversity
Biodiversity is important to keep an area (biome) healthy. In this example "Food Web A" is sustainable. Why is sustainability important for an ecosystem in "Food Web A".
If one organism is removed the food web can still operate (work) with little or no negative effect.
If an organism is removed the food web will collapse and will affect the environment.
Food Web B is an example of...
Low biodiversity and low sustainability. If the producer dies then all the food web will suffer.
High biodiversity and high sustainability. If an organism is removed the food web will continue with no effect.
What gases do volcanoes release when they erupt?
Lava and ash
Nitrous oxide and methane
Water vapor and carbon dioxide
Which is an example of a sustainable practice?
Mowing your lawn
planting more trees when some are cut down
Using oil instead of natural gas
Having more cattle to take care of the grass and weeds
What two factors are affecting the oceans due to climate change?
decrease in temperature and increase in pH
increase in salt levels and decrease in sea levels
increase in temperature and decrease in pH
How is climate change affecting biodiversity?
decreasing
increasing
it is not affecting it
Why are we researching new fuel sources?
so we can use more nonrenewable resources
so we can make more money
so we can use less nonrenewable resources
What is the global temperature changes doing to certain animals?
increasing food source
decreasing habitats
increasing access to water sources
Which greenhouse gas affects the climate the most?
water vapor
carbon dioxide
methane
CFC
What are some effects of global warming?
increase in ice caps and lower sea levels
increase in tree growth and melting of ice caps
Flooding and melting of ice caps
Has the endangered species list increased or decreased?
Increased
Decreased
What is the single greatest threat to polar bears?
natural predators
tourism
Climate Change
commercial shipping
Global warming is known as the gradual increase in _________________ of the atmosphere.
precipitation
sun spots
temperature
ocean currents
The most abundant greenhouse gas in the atmosphere is ___________________.
oxygen
nitrogen
carbon dioxide
argon
Which zones are polar zones?
Zones A and B
Zones A and E
Zones E and D
Zones A, E, and C
Which zones are temperate zones?
Zones B and C
Zones B, C, and D
Zones, D and C
Zones D and B
Which zone is the tropical zone?
Zone B
Zone C
Zone D
Zone E
Possible human solutions for limiting global warming and climate change are...
being more energy-efficient
using renewable sources of energy
removing carbon from fossil fuel emissions
all of the above
Today the human population of Earth is
more than 10 billion
more than 7 billion
less than 7 million
less than 9.9 million
In most areas of the world today
people are richer than ever in human history
people are smarter than ever in human history
people weigh more than ever in human history
people live longer than ever in human history
Using Figure 5–6, describe the type of growth Mexico is experiencing.
Mexico is experiencing a rapid growth rate because there are more children than adults.
Mexico is experiencing no growth because people are living longer.
Mexico is experiencing slowed growth because there are fewer adults.
Mexico is experiencing a rapid decline because there are more children than adults.
What does a Population Pyramid show?
Males and females in all age groups in a population group
Number of immigrants to a country
How many people died in a year
Climates are classified according to two major factors:
elevation and precipitation
latitude and temperature
elevation and latitude
precipitation and temperature
The total set of carbon emissions caused by an individual.
carbon cycle
carbon handprint
carbon footprint
carbon summary
A renewable resource is:
study of how humans interact with the environment
state in which a human population can survive indefinitely
material that can be replaced relatively quickly through natural processes
material that cannot be replaced relatively quickly through natural processes
Environmental science is:
study of how humans interact with the environment
state in which a human population can survive indefinitely
material that can be replaced relatively quickly through natural processes
material that cannot be replaced relatively quickly through natural processes
A developed nation is:
Characterized by high population rate, low energy use, and low personal wealth
Characterized by low population rate, high life expectancy, and diverse industrial economies
Conflict between short-term interests of individuals and long-term welfare of society
State in which a human population can survive indefinitely
A developing nation is:
Characterized by high population rate, low energy use, and low personal wealth
Characterized by low population rate, high life-expectancy, and diverse industrial economies
Conflict between short-term interests of individuals and long-term welfare of society
State in which a human population can survive indefinitely
A non-renewable resource is:
Study of how humans interact with the environment
State in which a human population can survive indefinitely
Material that can be replaced relatively quickly through natural processes
Material that cannot be replaced relatively quickly through natural processes
Which of the following sciences contribute to the field of environmental science?
Physics and chemistry
Biology and earth sciences
Social sciences
All of the above
The “Tragedy of the Commons” addressed the conflicts associated with which environmental chance?
Preventing pollution
Preserving biodiversity
Curbing overpopulation
Protecting shared resources
The ecological footprint of a person takes into account what requirements of supporting environmental challenges?
Land use for crops
Land and housing
Pollution
All of the above
During the period of human history known as the ___________________, human populations grew rapidly because of advances in farming methods.
Industrial Revolution
Agricultural Revolution
“Tragedy of the Commons”
Hunter-Gatherer period
The energy in fossil fuels is often converted into…
Magnetic fields
Uranium
Power plants
Wind, moving water, sunlight, and heat from Earth’s interior are sources of…
Alternative energy
Geothermal energy
Renewable energy
Ocean thermal energy
Tidal power, hydrogen fuel cells, and ocean thermal energy conversion are sources of…
Alternative energy
Geothermal energy
Nonrenewable energy
Hydroelectric energy
Coal, oil, and natural gas are _____ resources created from the remains of early plants and animals.
Natural
Small
Large
Waste
What type of fossil fuel is mined from the ground?
Wind
Coal
Biomass
Air
Fossil fuels are classified as nonrenewable because they.......
require expensive equipment
take millions of years to replace
can be found all over
provide all the energy we use
The careful use of a resource is....
Recycling
Pollution
Conservation
Coal is a fossil fuel that is formed from…
Water eroding the land
Meteor hitting Earth.
Repeated volcanic eruptions.
The decay of dead plants and animals
Fossil fuels are formed…
From the remains of organisms
In shallow areas over a short period of time.
By high winds and temperatures
In shallow areas over short periods of time.
Geothermal Power is made from…
pumping water into the earth to create steam that powers a turbine
smashing rocks into little bits to make oil
the sun
burning leftover potatoes
Why might birth rates in developing nations tend to be higher than those in developed nations?
Birth control is more available in developing nations.
Large families are needed for subsistence farming.
Military concerns dictate the need for larger populations.
More child-care assistance is available in developing nations.
Which of the following is a true statement about the economic development of nations?
Resources and technology influence the economic development and quality of life in nations.
Although important, the economic development of nations has little effect on the quality of life of its people.
Modern technology is so widespread today that most people around the world have an acceptable quality of life.
All but a few countries are developed nations today.
