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WorksheetsFinal Environmental 12/13/22
Total questions: 80
Worksheet time: 3hrs 35mins
Which two are likely to result from global warming?
increase in surface temperatures
reduction in greenhouse gases
rise in ocean levels
decrease in air pollution
What is the part of the earth that supports life?
Hydrosphere
Lithosphere
Atmosphere
Biosphere
What is the elevation above sea level?
Altitude
Longitude
Latitude
Height
An adaptation that helps a cactus live in the desert is its
wide, flat leaves to catch water
bright green color
thin, spiny needles
tall stems
What is it called when a plant or animal has body features or habits that helps it survive in a specific environment?
instinct
mimicry
camouflage
adaptation
Rat is a terrestrial animal.
True
False
What is an advantage of animals, like a giraffe, that have long necks?
Helps them reach further out into the watering holes
Helps them reach high to eat leaves from the tops of trees where other animals may not reach
Helps them scratch their backs
Which feature helps an animal to hide from other animals?
looking like a dangerous animal
being the same color as the place it lives (camoflauge)
having sharp claws or a strong shel
having only a few young and caring for them
What cycle are fossil fuels part of ?
carbon
oxygen
nitrogen
phosphorus
What is the largest reservoir for nitrogen?
the ocean
rocks and minerals
the atmosphere
bacteria
In an ecosystem, what happens to the atoms of certain chemical elements, such as carbon, oxygen, and nitrogen?
They move into and out of living systems.
They are only found in abiotic factors.
They move out of living systems and do not return.
They move into living systems and remain there.
The carbon in coal, oil, and natural gas came from
the combustion of fossil fuels
the remains of dead organisms
carbon-fixing bacteria in swamp soil
carbon dioxide dissolved in ocean water
The water cycle is driven by
water
wind
the sun
Earth's rotation
Law of conservation of mass states that
matter is neither created nor destroyed
matter is destroyed
matter is created
matter does not change
Why do living things need nitrogen?
To get energy
To make amino acids
To make proteins
To make proteins AND amino acids
Living
Abiotic
Atypical
Biological
Biotic
Two or more populations of different species that occupy
the same space at the same time.
Organism
Population
Community
Ecosystem
an example of an abiotic factor is
Plants
Bacteria
fungi
water
An example of a biotic factor is
water
bacteria
virus
rocks
What are the levels of Biological organization in order from broadest to most specific
Biosphere - community - ecosystem - population - organism
Organism - population - community - ecosystem - organism
Organism - community - population - ecosystem - Biosphere
Biosphere - ecosystem - community - population - organism
Nitrogen fixation is the process in which certain bacteria convert nitrogen gas into
liquid nitrogen
nitrates
nitrites
ammonia
Why do the fisherman of Peru and South America not welcome a strong El Nino?
El Nino poisons the fish
El Nino causes strong winds and currents which move fish westward
El Nino bring cold water to the surface which kills the base of the food chain
El Nino shuts off upwelling and nutrients needed for the marine food chain do not rise to the surface
La Niña is characterized by ______________ of the Western Pacific Ocean.
a warming
a cooling
average temperatures
Why is the building of dams considered a threat to aquatic biomes?
Beautiful lakes
The creation of dams and water-diversion systems, change the way rivers function, blocking migration routes for fish and disrupts habitats.
Dams generate 16% of the world's electricity and irrigate food crops for 12-15% of the world's population
Since the water stored in dams is fresh water, it can then be used for drinking water in nearby towns and cities.
What are the 2 types of aquatic biomes?
rivers and streams
lakes and oceans
marine and fresh water
marine and oceanic
What is the single most important difference between the marine, freshwater, and estuary biomes?
Salinity (dissolved salt)
Sunlight
Oxygen
Amount of Water
The first species to appear in an area:
discovering species
pioneer species
new species
colonizing species
Primary succession begins in an area with:
Bare Rock
Soil
Secondary succession begins in an area with:
Bare Rock
Soil
Stable, final stage of succession:
First Community
Climax Community
Pioneer Species
Intermediate Community
this type of succession happens after a fire, tornado or another catastrophic event:
Primary Succession
Secondary Succession
Primary or secondary ecological succession?
Which of the following is the correct order of ecological succession?
grass - shrubs - lichens - trees
lichens - shrubs - grasses - trees
lichens - grasses - shrubs - trees
grasses - lichens - shrubs - trees
old field succession
One lion within a pride of lions is known as a(n)...
population
organ system
organism
community
In the food web shown, who is the secondary consumer?
grass
mouse
rabbit
fox
The approximate population of the world today is..
7.7 Million
7 Billion
7 Million
7.7 Billion
What country has the largest population in the world?
India
China
U.S.
Mexico
In a country that has a growing population...
The birth rate is higher than the death rate
The death rate is higher than the birth rate
The birth rate equals the death rate
What is population density?
The number of people who live in a specified area
The average number of people who live in a certain area
The death rate subtracted from the birth rate
The number of births subtracted from the death rate
A country with slow or negative growth is usually...
Developed
Developing
Countries with a rapidly growing population are..
Developed
Developing
*Remember Humans are on the top of all food chains because we do not get hunted.
After completing your calculations, what is the average amount of energy transferred from one trophic level to the next?
90%
70%
50%
10%
What is a fitting description for this diagram?
What is the role of the fungi?
autotroph
heterotroph
decomposer
carnivore
consumer
Which sequence correctly describes the flow of energy between organisms in the marine food web? (Use the diagram to help you answer this question.)
from seals to penguins to krill
from sea birds to seals to penguins
from small fish to penguins to seals
from krill to penguin to whales
A researcher observing an ecosystem describes the amount of sunlight, precipitation, and type of soil present. Which factors is the researcher most likely describing?
biotic factors in a forest
biotic factors in a tundra
abiotic factors in a prairie
abiotic factors in an ocean
(Use the graph to answer the question.)
Isle Royale is located in Lake Superior. Isle Royale is home to populations of wolves and moose. The interactions between the wolves and moose, as well as the individual population sizes, have been studied since 1958. The graph shows the population sizes over time for both wolves and moose.
Predict what would likely happen to the wolf population’s size between 1994 and 2004.
The wolf population would decrease.
The wolf population would increase.
The wolf population would stay the same.
The wolf population would become extinct.
Which problem today is primarily the result of the Industrial Revolution?
extensive air and water pollution
increased transmission of disease between people living in close proximity
decline in quality of agricultural soil
erosion from deforestation as more fuel wood is harvested
