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Across
- 3. The invisible force that pulls things toward the Earth
- 7. A tool that makes far-away things look closer
- 9. When a solid mixes into a liquid and seems to disappear
Down
- 1. A glass building for growing plants or the warming effect on Earth
- 2. An object that attracts iron and some other metals
- 4. A pattern of energy moving through space or matter
- 5. A group of living things that are the same kind
- 6. The remains of a plant or animal from long ago preserved in rock
- 8. The power that makes things move or change