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Across
- 3. The upward force that makes things float in water
- 4. A material that does not let electricity or heat pass through easily
- 6. The amount of space something takes up
- 7. The tendency of an object to stay still or keep moving
- 8. A sample of something used for study
Down
- 1. A sudden shaking of the ground caused by movements deep inside Earth
- 2. Facts that show something is true
- 5. Something in an experiment that can be changed or measured