Across
- 3. the sun is 100x hotter than this
- 4. 2.5 trillion tons of this element are found in the sun
- 6. state of matter of solar energy
- 9. what the sun is mostly composed of
- 11. Large group of solar panels
- 12. How long it takes for sunlight to reach
- 13. Type of sun earth has
Down
- 1. Solar radiation turned into energy
- 2. what solar radiation is converted to
- 5. Light from the sun
- 7. Source of solar energy
- 8. Used to harvest Solar energy
- 10. 76% of what solar panels are made of