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Alabama ACAP · Science Assessment Practice

Alabama ACAP Science Practice Test: Grades 4, 6, and 8

Prepare for Alabama ACAP Science skills with five focused 10-question practice sets covering life science, Earth and space science, physical science, scientific investigation, and engineering systems.

Alabama ACAP Science Practice sets

This Alabama ACAP Science Practice page provides five short practice sets with 10 multiple-choice questions each. The original scenarios help students in the tested Grades 4, 6, and 8 pathways review scientific ideas, evidence, models, data, and problem solving.

Science skills covered

  • Life science, ecosystems, food chains, cells, traits, adaptations, and population resources
  • Water cycle, weather and climate, erosion, seasons, Moon phases, plate movement, and fossils
  • States of matter, mixtures, forces, energy, circuits, density, magnetism, and sound
  • Testable questions, variables, fair tests, repeated trials, models, data tables, and conclusions
  • Engineering criteria and constraints, conservation, environmental impacts, safety, and system design

How to use this page

Complete one 10-question set at a time. Use the evidence in each scenario, diagram description, or data statement before choosing an answer. Review the explanation to connect the observation to the scientific concept.

This is supplemental State Test Practice, State Assessment Practice, and Standardized Test Practice. It does not replace current Alabama State Department of Education guidance, official blueprints, accommodations, or testing schedules.

For the broader Alabama assessment hub, visit Alabama State Assessments.

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5 Tests
1. Test2. Test3. Test4. Test5. Test

2. Test

Alabama ACAP Science Practice Questions

A 10-question Alabama ACAP Science practice set on earth and space science, with answers and explanations.

Choose one answer for each question. Review the explanation after answering and connect the evidence, model, observation, or data to the scientific idea.

10 Questions
0/10 Questions0 %
Correct 0
Incorrect 0
Unanswered 10
1. QuestionMultiple choice

What process changes liquid water into water vapor during the water cycle?

Please select an answer first.

Correct answer: A

The correct answer is Evaporation.

  1. Identify the scientific idea: Read the situation, evidence, model, or data and identify the scientific concept the question is testing.
  2. Use the evidence: Evaporation occurs when liquid water gains energy and changes into water vapor.
  3. Check the explanation: Compare the choice with the evidence. The best answer is Evaporation.

Evaporation occurs when liquid water gains energy and changes into water vapor.

2. QuestionMultiple choice

Small pieces of rock are carried downhill by moving water. Which process is occurring?

Please select an answer first.

Correct answer: B

The correct answer is Erosion.

  1. Identify the scientific idea: Read the situation, evidence, model, or data and identify the scientific concept the question is testing.
  2. Use the evidence: Erosion is the movement of weathered rock or soil by water, wind, ice, or gravity.
  3. Check the explanation: Compare the choice with the evidence. The best answer is Erosion.

Erosion is the movement of weathered rock or soil by water, wind, ice, or gravity.

3. QuestionMultiple choice

What is the main reason Earth has different seasons?

Please select an answer first.

Correct answer: C

The correct answer is Earth's axis is tilted as Earth revolves around the Sun..

  1. Identify the scientific idea: Read the situation, evidence, model, or data and identify the scientific concept the question is testing.
  2. Use the evidence: Earth's tilted axis changes the angle and length of sunlight received by each hemisphere during its revolution around the Sun.
  3. Check the explanation: Compare the choice with the evidence. The best answer is Earth's axis is tilted as Earth revolves around the Sun..

Earth's tilted axis changes the angle and length of sunlight received by each hemisphere during its revolution around the Sun.

4. QuestionMultiple choice

Why does the Moon appear to have different phases?

Please select an answer first.

Correct answer: D

The correct answer is We see different portions of the Moon's sunlit half as the Moon orbits Earth..

  1. Identify the scientific idea: Read the situation, evidence, model, or data and identify the scientific concept the question is testing.
  2. Use the evidence: The Moon reflects sunlight. Its position relative to Earth and the Sun determines how much of its lit half we can see.
  3. Check the explanation: Compare the choice with the evidence. The best answer is We see different portions of the Moon's sunlit half as the Moon orbits Earth..

The Moon reflects sunlight. Its position relative to Earth and the Sun determines how much of its lit half we can see.

5. QuestionMultiple choice

Which statement best describes climate?

Please select an answer first.

Correct answer: A

The correct answer is The long-term pattern of weather in a region.

  1. Identify the scientific idea: Read the situation, evidence, model, or data and identify the scientific concept the question is testing.
  2. Use the evidence: Climate describes average weather patterns over a long period, while weather describes short-term conditions.
  3. Check the explanation: Compare the choice with the evidence. The best answer is The long-term pattern of weather in a region.

Climate describes average weather patterns over a long period, while weather describes short-term conditions.

6. QuestionMultiple choice

A river carries soil away from the outside of a bend. What is the most likely effect?

Please select an answer first.

Correct answer: B

The correct answer is The river may make the outside bank steeper or narrower..

  1. Identify the scientific idea: Read the situation, evidence, model, or data and identify the scientific concept the question is testing.
  2. Use the evidence: Moving water can erode the outside of a bend, removing sediment and changing the shape of the bank.
  3. Check the explanation: Compare the choice with the evidence. The best answer is The river may make the outside bank steeper or narrower..

Moving water can erode the outside of a bend, removing sediment and changing the shape of the bank.

7. QuestionMultiple choice

Which is a renewable resource?

Please select an answer first.

Correct answer: C

The correct answer is Sunlight.

  1. Identify the scientific idea: Read the situation, evidence, model, or data and identify the scientific concept the question is testing.
  2. Use the evidence: Sunlight is naturally replenished on a human time scale. Fossil fuels form much more slowly than people use them.
  3. Check the explanation: Compare the choice with the evidence. The best answer is Sunlight.

Sunlight is naturally replenished on a human time scale. Fossil fuels form much more slowly than people use them.

8. QuestionMultiple choice

At a boundary where tectonic plates move past one another, which event can occur?

Please select an answer first.

Correct answer: D

The correct answer is An earthquake.

  1. Identify the scientific idea: Read the situation, evidence, model, or data and identify the scientific concept the question is testing.
  2. Use the evidence: Stress can build where plates slide past one another and then be released as an earthquake.
  3. Check the explanation: Compare the choice with the evidence. The best answer is An earthquake.

Stress can build where plates slide past one another and then be released as an earthquake.

9. QuestionMultiple choice

A star appears to move across the night sky from east to west. What is the main cause of this apparent motion?

Please select an answer first.

Correct answer: A

The correct answer is Earth rotates on its axis..

  1. Identify the scientific idea: Read the situation, evidence, model, or data and identify the scientific concept the question is testing.
  2. Use the evidence: Earth's rotation makes stars appear to move across the sky even though the stars are extremely far away.
  3. Check the explanation: Compare the choice with the evidence. The best answer is Earth rotates on its axis..

Earth's rotation makes stars appear to move across the sky even though the stars are extremely far away.

10. QuestionMultiple choice

Scientists find marine fossils in rocks high above the present shoreline. What can the fossils provide evidence about?

Please select an answer first.

Correct answer: B

The correct answer is The area may have been covered by water in the past..

  1. Identify the scientific idea: Read the situation, evidence, model, or data and identify the scientific concept the question is testing.
  2. Use the evidence: Marine fossils in raised rocks suggest that the area was once underwater or at a different elevation.
  3. Check the explanation: Compare the choice with the evidence. The best answer is The area may have been covered by water in the past..

Marine fossils in raised rocks suggest that the area was once underwater or at a different elevation.

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Frequently asked questions about Alabama ACAP Science Practice

Which grades are covered?

The page is designed for the Alabama ACAP Science assessment pathways listed for Grades 4, 6, and 8. Use grade-specific practice pages when a narrower grade and subject focus is needed.

How many questions are included?

There are five practice sets with 10 questions each, for 50 questions in total. Each set can be completed separately.

Are these official ACAP questions?

No. These are original supplemental practice questions. Always check the latest Alabama State Department of Education information for official testing dates, blueprints, accommodations, and policies.