Grade 2 · Science · On Level
Free Science Review worksheet - version 7
Grade 2 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 2 · On-level practice · 10 questions · Version PG-1IQ95HS-L6W9
1.What is a food chain's first energy source?
2.What is the freezing point of water in Celsius?
3.What is water vapor changing to liquid called?
4.What causes sound?
5.What type of energy is stored in food?
6.Which planet is known for its rings?
7.Why do shadows change during the day?
8.Which simple machine is a ramp?
9.What process lets plants make food using light?
10.Name the three main rock types.
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 7
- What is a food chain's first energy source?The Sun
- What is the freezing point of water in Celsius?0°C
- What is water vapor changing to liquid called?Condensation
- What causes sound?Vibrations
- What type of energy is stored in food?Chemical energy
- Which planet is known for its rings?Saturn
- Why do shadows change during the day?The Sun's apparent position changes
- Which simple machine is a ramp?Inclined plane
- What process lets plants make food using light?Photosynthesis
- Name the three main rock types.Igneous, sedimentary, and metamorphic
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.