PencilGo

Science Review

Grade 2 · On-level practice · 10 questions · Version PG-I0RK0D-L6W9

Free printable
1.What role does a mushroom often have in an ecosystem?
2.What type of energy is stored in food?
3.What causes day and night?
4.What is the freezing point of water in Celsius?
5.Which planet is known for its rings?
6.What is an animal that eats plants called?
7.Which organ pumps blood?
8.What process lets plants make food using light?
9.Why do shadows change during the day?
10.What causes sound?

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 20
  1. What role does a mushroom often have in an ecosystem?Decomposer
  2. What type of energy is stored in food?Chemical energy
  3. What causes day and night?Earth's rotation
  4. What is the freezing point of water in Celsius?0°C
  5. Which planet is known for its rings?Saturn
  6. What is an animal that eats plants called?Herbivore
  7. Which organ pumps blood?The heart
  8. What process lets plants make food using light?Photosynthesis
  9. Why do shadows change during the day?The Sun's apparent position changes
  10. What causes sound?Vibrations

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.