4 Questions
What is the process by which plants make their own food?
Photosynthesis
Which of the following is a natural source of light?
Firefly
What is the state of matter of water at room temperature?
Liquid
Which of the following is an example of a simple machine?
Screwdriver
Study Notes
Photosynthesis and Light
- Photosynthesis is the process by which plants make their own food.
Natural Sources of Light
- The sun is a natural source of light.
States of Matter
- Water is in a liquid state at room temperature.
Simple Machines
- A pulley is an example of a simple machine.
Test your knowledge of grade 3 science with questions about plant food production, natural sources of light, the state of matter of water, and simple machines.
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