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Across
- 1. The breaking down of rocks by weather, water, and living things
- 3. The steps followed to do an experiment
- 6. A glass container used in science experiments
- 7. The smallest piece of matter that makes up everything
Down
- 2. A form of energy used to power lights and machines
- 3. A tiny particle of light energy
- 4. The band of colors formed when white light is split
- 5. Anything that takes up space and has weight