Standard Science Primary 6 Energy

Which of the following energy conversions takes place during the process of photosynthesis?

A Light energy → Kinetic energy
B Heat energy → Kinetic energy
C Light energy → Chemical potential energy
D Chemical potential energy → Light energy
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Worked Solution

Step 1: Plants use sunlight (light energy) to make food. Step 2: The food (sugar/starch) stores energy. Step 3: Energy stored in food is called chemical potential energy. Step 4: Conversion: Light → Chemical potential energy.

Correct answer: Light energy → Chemical potential energy

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