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Across
- 3. The wearing away of land by water, wind, or ice
- 4. A glass container used in science experiments
- 7. When a solid mixes into a liquid and seems to disappear
- 8. A path that electricity travels along
- 9. The natural home of an animal or plant
Down
- 1. Any living thing such as a plant or animal
- 2. A natural solid substance found in the earth
- 5. The speed of something in a given direction
- 6. A form of energy that allows us to see
- 7. The molecule inside cells that carries instructions for life