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Questions and Answers
What is the process by which plants make their own food?
What is the process by which plants make their own food?
- Transpiration
- Photosynthesis (correct)
- Hydroponics
- Germination
Which of the following is a natural source of light?
Which of the following is a natural source of light?
- Electric stove
- Light bulb
- Firefly (correct)
- Laser beam
What is the state of matter of water at room temperature?
What is the state of matter of water at room temperature?
- Gas
- Solid
- Liquid (correct)
- Plasma
Which of the following is an example of a simple machine?
Which of the following is an example of a simple machine?
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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.
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Description
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.
