WGU D671 Elementary Science Curriculum Mock Exam
2026 | Trusted Questions & Answers
1. If the sun is represented as a soccer ball, what common object is often used
to represent the size of Earth?
A marble
A pea
A tennis ball
A grape
2. What are "Geologic Processes"?
The process of making clear how your evidence supports your claim.
An event or series of events that causes changes in the geosphere.
Having the conditions necessary to support life.
Features that form on the surface of a planet, such as mountains,
channels, or sand dunes.
3. Describe how aligning curriculum to standards can enhance the educational
experience for students.
Aligning curriculum to standards allows teachers to teach whatever
they prefer.
Aligning curriculum to standards reduces the need for teacher
training.
Aligning curriculum to standards ensures that all students are
assessed on the same criteria, promoting fairness and consistency
in education.
, Aligning curriculum to standards focuses solely on standardized
testing.
4. How do humans affect the water cycle?
Industrial activities like thermoelectric power generation, mining, and
aquaculture
Redirect rivers, build dams to store rivers, use water from rivers,
lakes, reservoirs, and groundwater aquifers
Use it for agricultural irrigation and grazing livestock
Use water to supply homes and communities
5. Describe the significance of cells in the context of living organisms.
Cells are the fundamental building blocks of all living organisms,
responsible for carrying out essential life processes.
Cells are primarily involved in the storage of genetic information.
Cells are structures that only provide support to tissues and organs.
Cells are only found in multicellular organisms and do not play a role
in unicellular life.
6. If a region experiences increased acid rain due to industrial pollution, what
impact would this have on the chemical weathering of rocks in that area?
Decreased rates of chemical weathering
No impact on chemical weathering
Increased mechanical weathering
Increased rates of chemical weathering
,7. If a teacher incorporates the nature of science into their curriculum, what
impact might this have on students' environmental awareness?
It may have no effect on students' environmental awareness.
It may enhance students' understanding of human impact on the
environment.
It may decrease students' interest in scientific topics.
It may lead to confusion about environmental issues.
8. What is a key characteristic of the Nature of Science?
It relies solely on theoretical concepts.
It is unaffected by human perception.
It is based on empirical evidence and experimentation.
It is a fixed body of knowledge.
9. If a new planet is discovered in our solar system, which scientific principle
would be essential to predict its orbit?
Electromagnetism
Orbital mechanics
Thermodynamics
Fluid dynamics
10. Which statement best characterizes the nature of science?
science is a living body of knowledge, not a set of unchanging
ideas
the laws and theories of science are based on belief and speculation
, science is superior to other aspects of human culture such as religion,
art, and music
science has done a poor job of explaining physical phenomena and
has failed to improve the quality of human life
11. Science relies on empirical evidence, is a social and creative endeavor, is
culturally embedded- what is this?
the slogan of science
analytical skills in science
the nature of science
the processes of science
12. Which organisms are responsible for converting sunlight into chemical
energy through photosynthesis?
Decomposers
Producers
Herbivores
Carnivores
13. Describe the significance of reproduction in the life cycle of an organism.
Reproduction is crucial as it ensures the continuation of a species
through genetic transmission to the next generation.
Reproduction is primarily for increasing the size of the organism.
Reproduction only occurs in certain environmental conditions.
Reproduction is unrelated to the survival of a species.
2026 | Trusted Questions & Answers
1. If the sun is represented as a soccer ball, what common object is often used
to represent the size of Earth?
A marble
A pea
A tennis ball
A grape
2. What are "Geologic Processes"?
The process of making clear how your evidence supports your claim.
An event or series of events that causes changes in the geosphere.
Having the conditions necessary to support life.
Features that form on the surface of a planet, such as mountains,
channels, or sand dunes.
3. Describe how aligning curriculum to standards can enhance the educational
experience for students.
Aligning curriculum to standards allows teachers to teach whatever
they prefer.
Aligning curriculum to standards reduces the need for teacher
training.
Aligning curriculum to standards ensures that all students are
assessed on the same criteria, promoting fairness and consistency
in education.
, Aligning curriculum to standards focuses solely on standardized
testing.
4. How do humans affect the water cycle?
Industrial activities like thermoelectric power generation, mining, and
aquaculture
Redirect rivers, build dams to store rivers, use water from rivers,
lakes, reservoirs, and groundwater aquifers
Use it for agricultural irrigation and grazing livestock
Use water to supply homes and communities
5. Describe the significance of cells in the context of living organisms.
Cells are the fundamental building blocks of all living organisms,
responsible for carrying out essential life processes.
Cells are primarily involved in the storage of genetic information.
Cells are structures that only provide support to tissues and organs.
Cells are only found in multicellular organisms and do not play a role
in unicellular life.
6. If a region experiences increased acid rain due to industrial pollution, what
impact would this have on the chemical weathering of rocks in that area?
Decreased rates of chemical weathering
No impact on chemical weathering
Increased mechanical weathering
Increased rates of chemical weathering
,7. If a teacher incorporates the nature of science into their curriculum, what
impact might this have on students' environmental awareness?
It may have no effect on students' environmental awareness.
It may enhance students' understanding of human impact on the
environment.
It may decrease students' interest in scientific topics.
It may lead to confusion about environmental issues.
8. What is a key characteristic of the Nature of Science?
It relies solely on theoretical concepts.
It is unaffected by human perception.
It is based on empirical evidence and experimentation.
It is a fixed body of knowledge.
9. If a new planet is discovered in our solar system, which scientific principle
would be essential to predict its orbit?
Electromagnetism
Orbital mechanics
Thermodynamics
Fluid dynamics
10. Which statement best characterizes the nature of science?
science is a living body of knowledge, not a set of unchanging
ideas
the laws and theories of science are based on belief and speculation
, science is superior to other aspects of human culture such as religion,
art, and music
science has done a poor job of explaining physical phenomena and
has failed to improve the quality of human life
11. Science relies on empirical evidence, is a social and creative endeavor, is
culturally embedded- what is this?
the slogan of science
analytical skills in science
the nature of science
the processes of science
12. Which organisms are responsible for converting sunlight into chemical
energy through photosynthesis?
Decomposers
Producers
Herbivores
Carnivores
13. Describe the significance of reproduction in the life cycle of an organism.
Reproduction is crucial as it ensures the continuation of a species
through genetic transmission to the next generation.
Reproduction is primarily for increasing the size of the organism.
Reproduction only occurs in certain environmental conditions.
Reproduction is unrelated to the survival of a species.
