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Across
- 1. The slow process of living things changing over many years
- 6. When water changes from a liquid to a gas
- 8. A glass container used in science experiments
- 9. Two or more atoms joined together
Down
- 2. Any living thing such as a plant or animal
- 3. The smallest piece of matter that makes up everything
- 4. Facts that show something is true
- 5. Anything that takes up space and has weight
- 7. A mountain with an opening that can erupt hot lava