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WorksheetsENVS Final Review
Total questions: 147
Worksheet time: 3hrs 24mins
On which layer can we find the tectonic plates?
Lithosphere
Asthenosphere
Lower Mantle
Upper Mantle
How does air pressure change as you climb a mountain?
it decreases (less air pressure)
it increases (more air pressure)
stays the same
the temperature gets warmer
What protects Earth from ultraviolet rays from the sun?
ozone layer
mesosphere
air pressure
troposphere
What gas makes up the majority of the atmosphere?
oxygen
nitrogen
water vapor
carbon dioxide
Which layer of the atmosphere do we live in?
troposhphere
mesosphere
stratosphere
exosphere
What is pictured?
Salinity
Ocean Currents
Ice Caps
Pollution Distribution
The diagram above represents relationships in an
ecosystem. What is the primary source of energy in
this environment?
cellular respiration in the plants
energy from minerals in the soil
fossil fuels
solar energy
Five different living organisms are represented below.
Which statement about the organisms represented
above is correct?
All of the organisms are autotrophs.
Only the flowering plant, green heron, and
aquatic plant carry out photosynthesis.
Only the frog, aquatic plant and green heron are
heterotrophs.
Only the flowering plant and aquatic plant are
autotrophs.
Stability within an ecosystem is achieved partially by
the presence of organisms that break down important
molecules and make them available for other
organisms to use. These organisms are
plants
herbivores
scavengers
decomposers
The bar graph below shows the number of species in
four pond ecosystems.
Based on this information, which ecosystem is likely
to be the most stable?
A
B
C
D
The diagram below represents an energy pyramid.
Which type of organism could occupy levels B, C,
and D of this energy pyramid?
consumer
producer
autotroph
carnivore
Which human activity most directly causes a
significant increase in the amount of carbon dioxide
in the atmosphere?
growing corn for food
not using products containing plastics
driving cars long distances
planting large numbers of trees
Producers are generally found at the beginning of a
food chain. Which statement best explains why this
is true?
Producers are usually smaller in size than
consumers.
Producers do not rely on other organisms for
food.
There are always more consumers than
producers in food chains.
Consumers are always more complex
organisms than producers.
Some organisms in an ecosystem are represented in
the pyramid below. In the pyramid, the arrows
labeled X represent
the loss of organisms due to predation
a decrease in photosynthetic organisms
the loss of energy in the form of heat
a decrease in available oxygen
Protista
What cycle does not has a gas phase?
carbon
nitrogen
phosphorus
water
What is the largest reservoir for water?
the ocean
rocks and minerals
the atmosphere
glaciers
What is a scientist doing when she listens to the sounds that an elephant makes?
making a conclusion
making observations
analyzing data
making a hypothesis
An essential feature of every good experiment is that it should
Use a control
Test a single variable
Graph data
Test a single variable and use a control
What is the first step in an environmental decision making model?
a. Explore the consequences of each option
Consider which values apply to the issue
Make a decision
Gather information
Risk is
The collection of numerical data
The probability that something wanted will happen
The probability that something unwanted will happen
A group of similar things of interest to a scientist
The group that doesn’t get the experimental treatment in an experiment is the
Control group
Experimental group
Data
Variable
In an experiment, the factor of interest is called the
Control group
Experimental group
Hypothesis
Variable
When doing an experiment, what should you also be recording at the same time?
data
problems
predictions
songs
When humans are able to live with a high quality of life while not depleting nonrenewable resources, a level of ______________ has been reached.
Sustainability
Depletion
Desparation
Overuse
The time period when machines began to replace machines powered by humans or animals?
Agricultural Revolution
Hunter-Gatherer period
The 80's
Industrial Revolution
This period in history is when humans grew plants and animals were raised and harvested, the human population dramatically increased.
Industrial Revolution
Agricultural Revolution
Hunter-Gather period
The Renaissance
the study of the interactions of living organisms with one another and with their environment.
biology
ecology
environmental science
agriculture
the conflict between the short-term interests of individuals and the long-term welfare of society
law of supply and demand
law of economics
Tragedy of the Commons
scientific law
Type of nation that has higher incomes and slow population growth.
developed
developing
Type of nation that has lower incomes and a rapid population growth.
developed
developing
This biome contains American black bear, raccoon, porcupine, frog, and white tailed deer
temperate deciduous forest
chaparral
taiga
desert
A climate graph measures:
Temperature (A)
Precipitation (B)
Landforms
A and B
Which animal is found in a tundra?
reindeer
arctic wolf
tawny owl
gorilla
On a climatogram, the bar graph represents _____________.
precipitation
temperature
Which biome has the most yearly rainfall?
tundra
desert
grasslands
tropical rainforests
Which biome has very hot days and very cold nights?
tundra
taiga
tropical rainforest
desert
The photic zone
extends to the bottom of the open ocean
extends to a depth of about 100 meters
is deep, cold, and permanently dark
is where chemosynthetic bacteria are the producers
Which zone in this pond would be classified as benthic?
A
B
C
Which zone in the pond would you expect the greatest amount of biological diversity?
A
B
C
Which ecosystem is sometimes referred to as a “marine desert,” due to its lack of life?
Coastal zone
Benthic zone
Open ocean
Tidal zone
Of the three types of inland freshwater wetlands, which one would you expect to find no trees, and a normal pH level?
Swamp
Marsh
Bog
All of these
This is the most productive ecosystem in the ocean. It is formed as the result of a tiny animal and algae living in a mutualistic relationship.
Mudflat
Sandy shore
Rocky shore
Coral reef
This diagram represents what type of coastal wetland?
Sea grass bed
Salt marsh
Mangrove swamp
Estuary
