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Across
- 2. Glass that splits light into colors
- 4. Substance that flows freely
- 6. Biological classification rank
- 7. Plant life of a region
- 9. A word related to science
- 10. A word related to science
Down
- 1. Push or pull on an object
- 3. Molten rock beneath the surface
- 5. Focused beam of coherent light
- 8. Simple machine for lifting