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EER 1000 Exam Latest Update @ 2024
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EER 1000 Exam Latest Update @2024
environmental science is the study of the____ of the environment.
A. interactions b/w the biological, chemical, and physical components
B. chemical compounds
C. Physical compounds
D. biological compounds - Answer A
An activity that is sustainable is best described as one that___.
A. is a net positive activity
B. does not involve resource extraction or produce pollution
C. does not negatively impact the lives of others
D. can be carried out indefinitely into the future - Answer D
" Our common future", written by the Brundtland commission, attempted to____.
A. classify countries into categories according to their wealth and level of
industrialization
B. place restrictions on development that used resources in an unsustainable manner
C. evaluate environmental impacts of industrialization and encourage more sustainable
paths for economic development
D. spread wealth and resources more evenly across the globe in order to alleviate
perceived economic inequities - Answer C
which of the following would be considered a renewable resource?
A. coal
B. aluminum
C. uranium
D. cattle - Answer D
of the following, which is best research hypothesis for the question " does flower colour
,affect how attractive the flowers are to bees?"
A. light coloured flowers will attract more bees than dark coloured flowers.
B. bees are attracted to flowers b/c they can drink the nectar and eat the pollen, and by
visiting flowers, they help the flowers pollinate each other.
C. flowers odor has a greater effect on attraction by bees than does flower colour
D. bees can see light-coloured flowers better than dark coloured flowers - Answer A
A scientific theory is best described as a(n)____.
A. educated guess
B. widely supported scientific explanation
C. hunch
D. hypothesis that has not yet been thoroughly tested - Answer B
What is the role of creativity in science?
A. scientists are not supposed to be creative b/c creativity is subject to human emotions
and desires, and scientists are supposed to be objective
B. scientists must be creative in order to design appropriate experiments and think
critically about unexpected results
C. scientists must be creative in order to get the statistical results that support their
hypothesis
D. scientists must be creative in order to design experiments that will give them the
results that they predict - Answer B
to be valid, a scientific observation needs to be____.
A. performed in a controlled lab setting
B. accurate and repeatable
C. performed over a period of several years
D. performed by multiple researchers to make sure the observations were not made up -
Answer B
_____ experiments are those that involve the use of observations on a group that
receives the same manipulations as the treatment group except for the one factor being
studied or varied.
A. observational
,B. controlled
C. manipulative
D. accurate - Answer B
what is the role of statists in science?
A. statistics are used to ensure that data collected in an experiment are accurate and
reliable
B. statistics are used to determine whether the observed results of an experiment
represent meaningful mathematical differences
C. statistics are sued to prove that a theory is true, in a way that will be accepted by
other scientists
D. statistics are sued to assemble data into a form that will create results in an
experiment - Answer B
why are models often used in environmental science?(selct two correct answers)
A. mathematical models are used to help make decisions by predicting how conditions
may change over time
B. models that allow Enviromental scientists to study complicated systems where many
different processes are occurring simultaneously
C. models are sued to study systems that would be too expensive to manipulate
D. when a scientist isn't confident about their hypothesis, they will often use a model to
confirm the hypothesis - Answer A B
which one of the following best describes the scientific peer review process?
A. scientists anonymously evaluate the research of another scientist
B. editors of the scientific journal check to see if the researcher has a good reputation in
their field
C. a scientists friends vouch for the scientist's honesty in order for their research to be
published.
D. other scientists oversee the collection of data for an experiment to verify that a
researcher is not making up results - Answer A
pseudoscience is_____.
A. not published in peer-reviewed journals
B. an alternative form of science that is becoming more popular in the scientific
, community
C. valid if its findings are supported by a scientist with a PhD
D. science carried out by people without college degrees - Answer A
you should be skeptical of scientific claims if_____.
A. you dont want to believe them or do not think they can possibly be true
B. they are supported by the findings of several studies
C. they have not and will not go through the peer review process
D. the person making the claims has no financial stake in the matter - Answer C
which one of the following would be an emergent property of a prairie?
A. the formation of thick,fertile soils
B. the need for water
C. the soil, plants, and earthworms living in the prairie
D. the dominant big bluestem grasses - Answer A
a scientist is said to be "uncertain" when they____.
A. are less than 100% certain
B. receive many comments during the peer review process
C. are more uncertain than certain
D. have model results that do not reflect known data about the system under study -
Answer A
which of the following best illustrates quantitative data?
A. your IQ
B. your dorm room number
C. your gender
D. whether you like this class - Answer A
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