Career upgrade: Learn practical AI skills for better jobs and higher pay.
Level up
PracticeVideosBlogFlashcardsEspañol
All Practice Exams

100+ Free OAE Earth and Space Science Practice Questions

Pass your Ohio Assessments for Educators Earth and Space Science (014) exam on the first try — instant access, no signup required.

✓ No registration✓ No credit card✓ No hidden fees✓ Start practicing immediately
Not publicly reported by OAE/Pearson Pass Rate
100+ Questions
100% Free
1 / 100
Question 1
Score: 0/0

A star's spectrum shows strong hydrogen lines shifted toward longer wavelengths compared with laboratory values. What inference is best?

A
B
C
D
to track
Same family resources

Explore More State Teacher Licensure Exams

Continue into nearby exams from the same family. Each card keeps practice questions, study guides, flashcards, videos, and articles in one place.

NYSTCE

Practice QuestionsStudy GuideCheat SheetFlashcards1 blog

NES

Practice Questions1 blog

WEST-B

Practice Questions1 blog

AEPA

Practice Questions

CEOE

Practice Questions

ILTS

Practice Questions

More From This Family

Videos and articles for deeper review.

ArticleFREE NYSTCE Exam Guide 2026: New York Teacher Tests10 min readArticleNES Exam Guide 2026: Choose the Right Test and Prep Without Wasted Hours12 min readArticleWEST-B Exam Guide 2026: Washington Basic Skills Without Old Cut-Score Panic4 min read
2026 Statistics

Key Facts: OAE Earth and Space Science Exam

014

Current OAE Earth and Space Science Test Code

OAE assessments list

114

Revised Earth and Space Science Test Code

OAE assessments list and 114 test page

Late 2026

Anticipated Testing End Date for 014

OAE assessments list and 014 test page

Late 2026

Anticipated Testing Start Date for 114

OAE assessments list and 114 test page

150

Multiple-Choice Questions

OAE Earth and Space Science (014) test page

3h

Testing Time

OAE Earth and Space Science (014) test page

3h 15m

Total Appointment Time

OAE Earth and Space Science (014) test page

220

Passing Score

OAE Earth and Space Science (014) test page

$109

Assessment Fee

OAE Earth and Space Science (014) test page

25%

Largest Domain: Geology

OAE Earth and Space Science (014) assessment framework

Not reported

Public Pass Rate

OAE/Pearson public pages reviewed

The current OAE Earth and Space Science (014) test page lists 150 multiple-choice questions, 3 hours of testing time inside a 3 hour 15 minute appointment, a passing score of 220, a $109 assessment fee, and computer-based testing by appointment. The official 014 framework weights Nature of Science at 18%, Geology at 25%, Oceanography and Freshwater Systems at 19%, The Atmosphere, Weather, and Climate at 19%, and Astronomy at 19%. OAE also lists Earth and Space Science (014) with an anticipated testing end date in late 2026 and Earth and Space Science (114) with an anticipated testing start date in late 2026, pending State Board of Education approval.

Sample OAE Earth and Space Science Practice Questions

Try these sample questions to test your OAE Earth and Space Science exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1A class tests whether soil particle size affects water infiltration rate. Which setup best isolates particle size as the independent variable?
A.Use equal masses of sand, silt, and clay in identical columns and add the same volume of water to each
B.Use sand in a wide column, clay in a narrow column, and different water volumes for each trial
C.Measure only one soil sample after adding water once
D.Mix fertilizer into one soil sample and leave the others untreated
Explanation: The independent variable is the factor deliberately changed: soil particle size. Keeping column shape, soil mass, and water volume constant makes infiltration differences more attributable to texture.
2Which instrument is most appropriate for measuring air pressure during a weather investigation?
A.Barometer
B.Anemometer
C.Hygrometer
D.Seismograph
Explanation: A barometer measures atmospheric pressure, a key variable for interpreting high- and low-pressure weather systems. Anemometers, hygrometers, and seismographs measure different phenomena.
3A map uses contour lines that are very close together on one side of a valley. What does this spacing indicate?
A.A steep slope
B.A low elevation everywhere
C.A uniform rock type
D.A constant stream velocity
Explanation: Closely spaced contour lines show rapid elevation change over a short horizontal distance. That pattern indicates a steep slope on a topographic map.
4Which practice best improves safety during a classroom mineral identification lab using dilute acid?
A.Use goggles, small quantities, clear labels, and teacher-directed handling procedures
B.Let students taste samples to distinguish carbonate minerals
C.Store acid in unlabeled droppers to avoid biasing results
D.Dispose of all liquids in any available trash container
Explanation: Dilute acid can still irritate eyes and skin, so eye protection, labeling, limited quantities, and controlled procedures are appropriate. Earth science labs should treat unknown minerals and reagents as potential hazards.
5Which statement best describes why repeated measurements are useful when students calculate stream discharge?
A.They reduce the influence of random measurement error in width, depth, and velocity
B.They guarantee the stream will have the same discharge every day
C.They eliminate the need to record units
D.They make the stream channel stop changing shape
Explanation: Discharge calculations depend on measurements that vary across a channel and across trials. Repetition helps identify a more reliable estimate and exposes inconsistent measurements.
6A student reports a distance as 3.4 x 10^5 meters. What is this distance in standard notation?
A.340,000 meters
B.34,000 meters
C.3,400,000 meters
D.0.00034 meters
Explanation: Multiplying by 10^5 moves the decimal point five places to the right. Therefore 3.4 x 10^5 equals 340,000 meters.
7A graph shows carbon dioxide concentration and global mean temperature over many decades. Which conclusion is best supported if both variables rise together?
A.The two variables are positively associated, but additional evidence is needed to explain the causal mechanisms
B.Carbon dioxide has no relationship to temperature because the graph has two lines
C.Temperature must be causing all carbon dioxide increases
D.The graph proves every year will be warmer than the previous year
Explanation: A positive association means the variables tend to increase together. Causal interpretation requires physical mechanisms, controls for other factors, and multiple lines of evidence.
8Which feature makes a model of Earth's interior useful even though no one has directly observed the mantle as a whole?
A.It can integrate seismic, density, magnetic, and laboratory evidence to explain observations
B.It is useful only if it is a perfect copy of Earth
C.It replaces the need for new evidence
D.It must ignore uncertainty to be scientific
Explanation: Scientific models are simplified representations that explain evidence and support predictions. Earth interior models are valuable because they combine indirect evidence from several methods.
9A satellite image shows a shrinking snowpack over several spring seasons. Which additional data would most strengthen an explanation for the trend?
A.Temperature, precipitation, and elevation data for the same area and time period
B.A single photograph of a different mountain range
C.The name of the satellite manufacturer only
D.A list of nearby towns without climate records
Explanation: Snowpack depends strongly on temperature, precipitation, and topography. Matching those data to the image record helps distinguish warming, drought, and elevation effects.
10Which claim about an earthquake hazard map is most scientifically defensible?
A.It estimates relative risk using evidence such as faults, past earthquakes, and ground conditions
B.It predicts the exact date and magnitude of every future earthquake
C.It shows that areas outside the highest-risk zone cannot experience shaking
D.It is based only on population density
Explanation: Hazard maps combine geologic and historical evidence to estimate relative likelihood and severity. They support planning but do not make exact earthquake predictions.

About the OAE Earth and Space Science Exam

The OAE Earth and Space Science (014) assessment is the current Ohio Assessments for Educators earth and space science content test for educator licensure candidates. The official framework covers scientific inquiry, geology, oceanography and freshwater systems, atmosphere, weather and climate, and astronomy. OAE lists Earth and Space Science (014) with an anticipated testing end date in late 2026 and Earth and Space Science (114) with an anticipated testing start date in late 2026.

Assessment

Computer-based test with 150 multiple-choice questions. The current 014 framework weights Nature of Science at 18%, Geology at 25%, Oceanography and Freshwater Systems at 19%, The Atmosphere, Weather, and Climate at 19%, and Astronomy at 19%.

Time Limit

3h 15m appointment (3h testing)

Passing Score

220

Exam Fee

$109 (State Board of Education of Ohio / Pearson)

OAE Earth and Space Science Exam Content Outline

18% of assessment score

Nature of Science

Scientific investigations, data collection and interpretation, evidence for claims, laboratory and field safety, measurement, mathematical procedures, scientific notation, the nature and history of science, STEM connections, media evaluation, social and ethical issues, maps, models, and geospatial technologies.

25% of assessment score

Geology

Relative and absolute dating, geologic time, major events in Earth history, origin of the atmosphere and hydrosphere, fossil formation, evolution, plate tectonics, volcanic activity, earthquakes, mountain building, rock cycle, minerals, soils, geologic resources, Earth's internal structure, weathering, erosion, deposition, glaciers, and landscape controls.

19% of assessment score

Oceanography and Freshwater Systems

Physical and chemical properties of water, energy changes in the hydrologic cycle, hydrosphere interactions, ocean basin and coastline origins, ocean-water chemistry, currents, waves, tides, geologic and biological marine resources, surface water, stream flow, drainage systems, watersheds, groundwater movement, infiltration, extraction, water quality, and freshwater-resource management.

19% of assessment score

The Atmosphere, Weather, and Climate

Atmospheric layers and composition, gases and particulates, global winds, Coriolis effect, differential solar heating, human and natural atmospheric change, pressure systems, air masses, fronts, clouds, precipitation, jet streams, geography and bodies of water in weather formation, severe weather, weather maps, weather instruments, climate regions, monsoons, ENSO, and past and current climate change.

19% of assessment score

Astronomy

The Sun's structure, life cycle, and energy production; star types, evolution, and nucleosynthesis; Milky Way and galaxy types; origin and nature of the universe; black holes, dark matter, supernovas, and quasars; technologies and evidence used to study space; solar-system origin and structure; planets, satellites, comets, asteroids, meteors, orbital laws, Earth and Moon origin, Sun-Moon-Earth interactions, tides, seasons, eclipses, apparent motions, and the celestial sphere.

How to Pass the OAE Earth and Space Science Exam

What You Need to Know

  • Passing score: 220
  • Assessment: Computer-based test with 150 multiple-choice questions. The current 014 framework weights Nature of Science at 18%, Geology at 25%, Oceanography and Freshwater Systems at 19%, The Atmosphere, Weather, and Climate at 19%, and Astronomy at 19%.
  • Time limit: 3h 15m appointment (3h testing)
  • Exam fee: $109

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

OAE Earth and Space Science Study Tips from Top Performers

1Use the current Earth and Space Science (014) framework as the primary outline until OAE publishes any final replacement requirements for 114.
2Give extra time to Geology because it is the largest domain at 25% and includes geologic time, plate tectonics, Earth materials, resources, interior structure, weathering, erosion, deposition, and glaciers.
3Practice interpreting maps, models, geospatial data, weather maps, hydrographs, seismograms, cross sections, spectra, and orbital diagrams rather than only memorizing definitions.
4For water-system questions, connect water's physical and chemical properties to the hydrologic cycle, ocean circulation, tides, watersheds, groundwater, and resource management.
5For atmosphere and climate questions, separate short-term weather processes from long-term climate controls, feedbacks, and evidence.
6For astronomy questions, focus on causal geometry and evidence: seasons, Moon phases, eclipses, tides, Kepler's laws, stellar spectra, redshift, stellar evolution, and solar-system formation.

Frequently Asked Questions

How many questions are on the OAE Earth and Space Science exam?

The current OAE Earth and Space Science (014) test page lists 150 multiple-choice questions. This OpenExamPrep bank provides 100 original practice questions aligned to the official 014 framework domains.

How long is the OAE Earth and Space Science (014) appointment?

The official 014 test page lists a 3 hour 15 minute total appointment, including 15 minutes for the CBT tutorial and nondisclosure agreement and 3 hours of testing time.

What score do I need to pass OAE Earth and Space Science?

The current passing score listed for OAE Earth and Space Science (014) is 220. OAE reports passing status based on performance across the assessment.

How much does OAE Earth and Space Science cost?

The official OAE Earth and Space Science (014) test page lists an assessment fee of $109. Optional official preparation products, including the practice assessment and Right Start subscriptions when purchased separately, are additional costs.

Which OAE Earth and Space Science domain is largest?

Geology is the largest current 014 framework domain at 25% of the assessment score. Nature of Science is 18%, and Oceanography and Freshwater Systems, The Atmosphere, Weather, and Climate, and Astronomy are each 19%.

Is OAE Earth and Space Science changing in 2026?

Yes. The OAE assessments list shows Earth and Space Science (014) with an anticipated testing end date in late 2026 and Earth and Space Science (114) with an anticipated testing start date in late 2026. The 114 page states that availability is pending State Board of Education approval.