Grade 5 · Science · Challenge
Free Science Review worksheet - version 3
Grade 5 science review matched to the learner's current level. This printable version includes 10 grade-appropriate questions and a separate answer sheet.
Science Review
Grade 5 · Stretch challenge · 10 questions · Version PG-1J0VJHP-178N
1.What cell structure contains genetic material?
2.How do greenhouse gases warm Earth?
3.Why do seasons occur?
4.Why are food webs more realistic than single food chains?
5.What is the difference between weather and climate?
6.What does conservation of energy mean?
7.What transfers traits from parents to offspring?
8.What type of boundary forms when plates move apart?
9.What is the role of chlorophyll?
10.Which layer of Earth is liquid iron and nickel?
Answers and teaching notes
Use the answers to check the work after the learner finishes. For writing prompts, the guide describes what a strong response should include.
Show answers for version 3
- What cell structure contains genetic material?The nucleus
- How do greenhouse gases warm Earth?They absorb and re-emit infrared energy
- Why do seasons occur?Earth's tilt as it orbits the Sun
- Why are food webs more realistic than single food chains?Organisms have multiple food sources and predators
- What is the difference between weather and climate?Weather is short-term; climate is long-term patterns
- What does conservation of energy mean?Energy changes form but is not created or destroyed
- What transfers traits from parents to offspring?Genes
- What type of boundary forms when plates move apart?Divergent boundary
- What is the role of chlorophyll?Absorb light for photosynthesis
- Which layer of Earth is liquid iron and nickel?Outer core
Worked example
Connect the question to an observable process or scientific model.
Common mistake
Selecting a familiar term without checking its meaning.
Helpful hint
Explain why your answer makes sense.