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Across
- 1. When a solid mixes into a liquid and seems to disappear
- 7. A material that does not let electricity or heat pass through easily
- 8. A form of energy that allows us to see
- 9. The tiny building block that makes up all living things
Down
- 2. The tendency of an object to stay still or keep moving
- 3. The amount of space something takes up
- 4. Something in an experiment that can be changed or measured
- 5. The natural home of an animal or plant
- 6. A natural solid substance found in the earth