Educational worksheet explaining energy transfer in ecosystems, focusing on the sun's role, food chains, and how organisms obtain energy.

Final Answer:
1. Plants need light energy to make their own food through photosynthesis.
2. The source of this light energy is the Sun.
3. The cow eats grass to get energy.
4. The energy in the grass came from the Sun.
5. We use the light and heat from the Sun to stay warm, grow plants for food, and power solar panels.
6. When people eat food, their bodies break it down to release energy that helps them move, think, and grow.

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