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Across
- 2. A push or pull that can change how something moves
- 6. A substance made of two or more elements bonded together
- 8. The tendency of an object to stay still or keep moving
- 9. A group of living things that are the same kind
Down
- 1. Small pieces of rock and soil carried by water and wind
- 3. Any living thing such as a plant or animal
- 4. The band of colors formed when white light is split
- 5. An educated guess about what will happen in an experiment
- 7. The remains of a plant or animal from long ago preserved in rock