General Science

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Across
  1. 2. - Force that pulls objects towards the Earth
  2. 4. -Basic unit of life
  3. 7. -The process by which water moves through a plant
  4. 8. - A change in state from solid to liquid
Down
  1. 1. - Process of plants turning sunlight into food
  2. 3. - Negatively charged particle in an atom
  3. 5. -Energy of motion
  4. 6. -The smallest unit of matter