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Across
- 2. The wearing away of land by water, wind, or ice
- 3. Small pieces of rock and soil carried by water and wind
- 5. A unit of information that passes traits from parents to children
- 6. The smallest piece of matter that makes up everything
Down
- 1. Vibrations that travel through the air and are heard by ears
- 3. The band of colors formed when white light is split
- 4. The tendency of an object to stay still or keep moving