Environmental Science A - Unit 1: Introduction to
Environmental Science Exam with All Correct & 100%
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lesson 1 ✔Correct Answer-what is science?
what is an example of science? ✔Correct Answer-studying the universe, including motions,
positions, and interactions of celestial objects
what is environmental science? ✔Correct Answer-the studying of the composition of the
environment and organisms' interactions within the environment
which are human causes of extinction? select all that apply. ✔Correct Answer-burning of fossil
fuels
introduction of a foreign species
how is conservation defined? ✔Correct Answer-conservation is the careful management of
resources and the preservation of wildlife and habitats
how is proper science validated? ✔Correct Answer-experimentation and testing
what type of science is a pseudoscience? ✔Correct Answer-false
which scientific questions can be disproved by conducting tests? select all that apply. ✔Correct
Answer-can monkeys communicate with each other?
are vegetables good for growing strong bones?
do video games negatively impact mental health?
which claim is credible? ✔Correct Answer-from a university article: "flying squirrels can move
through the air quickly, gliding to trees."
what is the focus of environmental science? ✔Correct Answer-solutions to environmental
problems
which are causes of extinction? ✔Correct Answer-cutting down forests, overfishing
match each contribution to science with the correct individual. ✔Correct Answer-rachel carson:
warned of the dangers of pesticides and herbicides
robert shelford: collected different insects specimens
frank egler: encouraged scientific research in ecology
marjory stoneman douglas: advocated for the preservation of the everglades
, who helped found a national park and a group called friends of the everglades? ✔Correct Answer-
marjory stoneman douglas
how did robert shelford contribute to the study of environmental science? ✔Correct Answer-he
studied and collected insects
what is ecological succession? ✔Correct Answer-ecological succession is a predictable and
sequential series of changes to a community that occurs over time
lesson 2 ✔Correct Answer-careers in environmental science
a community is concerned about the impact a new factory may have on the environment. which
environmental science career could help with the concern? ✔Correct Answer-environmental
engineer
living sea corals are losing their color. which environmental science career would study this?
✔Correct Answer-marine biologist
lesson 3 ✔Correct Answer-the scientific method
why are hypotheses important? ✔Correct Answer-they allow scientists to question observations in
the world around them and explore answers, which can lead to new discoveries.
what factors may cause a scientific theory to change? select all that apply. ✔Correct Answer-
advances in technological and data collection methods have improved an original theory.
subsequent groups of scientists cannot replicate the results of the original scientists who formulated
the theory.
which options best define calibration? select all that apply. ✔Correct Answer-it is the process of
evaluating and adjusting equipment used for measurement.
it is the method of ensuring the accuracy of equipment by using a known standard.
which are important steps to carry out when using scientific equipment? select all that apply.
✔Correct Answer-checking that the equipment is calibrated and working correctly
deciding whether it is necessary to use protective gear such as gloves
ensuring that the correct equipment is being used to measure a given property
what defines a scientific hypothesis? ✔Correct Answer-a testable and falsifiable statement made
based on observations
what defines a scientific theory? ✔Correct Answer-an explanation of observable phenomena that
is supported by evidence
which is an example of a scientific hypothesis? ✔Correct Answer-a person will not get cavities if
they brush their teeth daily.
a group of researchers wants to prove that their hypothesis is true and can be supported.
Environmental Science Exam with All Correct & 100%
Verified Answers| Guaranteed to Pass
lesson 1 ✔Correct Answer-what is science?
what is an example of science? ✔Correct Answer-studying the universe, including motions,
positions, and interactions of celestial objects
what is environmental science? ✔Correct Answer-the studying of the composition of the
environment and organisms' interactions within the environment
which are human causes of extinction? select all that apply. ✔Correct Answer-burning of fossil
fuels
introduction of a foreign species
how is conservation defined? ✔Correct Answer-conservation is the careful management of
resources and the preservation of wildlife and habitats
how is proper science validated? ✔Correct Answer-experimentation and testing
what type of science is a pseudoscience? ✔Correct Answer-false
which scientific questions can be disproved by conducting tests? select all that apply. ✔Correct
Answer-can monkeys communicate with each other?
are vegetables good for growing strong bones?
do video games negatively impact mental health?
which claim is credible? ✔Correct Answer-from a university article: "flying squirrels can move
through the air quickly, gliding to trees."
what is the focus of environmental science? ✔Correct Answer-solutions to environmental
problems
which are causes of extinction? ✔Correct Answer-cutting down forests, overfishing
match each contribution to science with the correct individual. ✔Correct Answer-rachel carson:
warned of the dangers of pesticides and herbicides
robert shelford: collected different insects specimens
frank egler: encouraged scientific research in ecology
marjory stoneman douglas: advocated for the preservation of the everglades
, who helped found a national park and a group called friends of the everglades? ✔Correct Answer-
marjory stoneman douglas
how did robert shelford contribute to the study of environmental science? ✔Correct Answer-he
studied and collected insects
what is ecological succession? ✔Correct Answer-ecological succession is a predictable and
sequential series of changes to a community that occurs over time
lesson 2 ✔Correct Answer-careers in environmental science
a community is concerned about the impact a new factory may have on the environment. which
environmental science career could help with the concern? ✔Correct Answer-environmental
engineer
living sea corals are losing their color. which environmental science career would study this?
✔Correct Answer-marine biologist
lesson 3 ✔Correct Answer-the scientific method
why are hypotheses important? ✔Correct Answer-they allow scientists to question observations in
the world around them and explore answers, which can lead to new discoveries.
what factors may cause a scientific theory to change? select all that apply. ✔Correct Answer-
advances in technological and data collection methods have improved an original theory.
subsequent groups of scientists cannot replicate the results of the original scientists who formulated
the theory.
which options best define calibration? select all that apply. ✔Correct Answer-it is the process of
evaluating and adjusting equipment used for measurement.
it is the method of ensuring the accuracy of equipment by using a known standard.
which are important steps to carry out when using scientific equipment? select all that apply.
✔Correct Answer-checking that the equipment is calibrated and working correctly
deciding whether it is necessary to use protective gear such as gloves
ensuring that the correct equipment is being used to measure a given property
what defines a scientific hypothesis? ✔Correct Answer-a testable and falsifiable statement made
based on observations
what defines a scientific theory? ✔Correct Answer-an explanation of observable phenomena that
is supported by evidence
which is an example of a scientific hypothesis? ✔Correct Answer-a person will not get cavities if
they brush their teeth daily.
a group of researchers wants to prove that their hypothesis is true and can be supported.
