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Middle School Science Review (8th Grade)
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These 600+ science questions have been taken from the following state and regional science exams in the United States: AIMS-Arizona's Instrument to Measure Standards, Alaska Department of Education & Early Development, California Standards Test, MCAS-Massachusetts Comprehensive Assessment System, Maryland School Assessment, MEA-Maine Educational Assessment, MEAP-Michigan Educational Assessment Program, NAEP-National Assessment of Educational Progress, North Carolina End-of-Grade Assessment, New York State Educational Department Regents exams, Ohio Achievement Tests, TAKS-Texas Assessment of... Show more
Middle School Science Review (8th Grade)
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25 Questions

1. Which class of elements best conducts electricity?
2. The force of an object with a certain mass accelerating at a certain rate can be determined by using the equation below. force = mass x acceleration Which object would have the greatest force?
3. Which energy source is considered nonrenewable?
4. Why does the leaf of a plant look green?
5. Which statement is an inference?
6. Which of the following is made of atoms?
7. The surface of Earth is covered by a relatively thin layer of water called the
8. Which of the following is an example of asexual reproduction?
9. Which observation of a plant supports the inference that photosynthesis can take place?
10. Which of the following is found farthest from the center of an atom?
11. By inserting a gene into crop plants scientists have developed plants that are resistant to insects. If an insect eats the plant the insect dies. Which practice is unnecessary with this new plant variety?
12. Each body cell of a goldfish contains 94 chromosomes. How many chromosomes are contained in a goldfish sex cell?
13. How do most fish get the oxygen they need to survive?
14. How would smoking tobacco most likely have a negative impact on the ability of an individual to succeed at physical activities?
15. The Earth's Moon is
16. When a person's sweat evaporates the person feels cooler. Which of the following statements best describes why sweating helps the person feel cool?
17. Which of the following are formed when two crustal plates collide with one another?
18. Which type of energy is transferred from one object to another by simple machines?
19. Which of the following is true regarding the properties of an air mass?
20. What causes a person to have blue eyes?
21. One positive effect of recycling aluminum cans to manufacture new beverage containers is
22. Although change in multicellular species usually takes thousands of years, some species of bacteria undergo major changes in just a few years. One reason for this difference is that these bacteria
23. Which process is the best example of a sudden change to Earth’s surface?
24. What most likely happens when winter and summer temperatures are below normal and precipitation rates are above normal?
25. Which type of relationship exists when a certain type of tree’s roots need a fungus present in order to grow normally?

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