Science evaluation

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Across
  1. 5. – A device that stores energy and provides power to a circuit.
  2. 7. – A place in space where gravity is so strong not even light can escape.
  3. 8. – The spiral-shaped part of the inner ear that helps us hear.
  4. 9. – The process where a liquid turns into a gas.
  5. 11. – A state of matter that spreads out to fill any space.
  6. 12. – A giant explosion that happens when a star dies.
  7. 13. – The system that helps us breathe.
Down
  1. 1. – A material, like rubber or plastic, that does not let electricity flow through.
  2. 2. – The body system that moves blood around.
  3. 3. – The back-and-forth movement that makes sound.
  4. 4. – A complete path that electricity flows through.
  5. 6. – A thin part of the ear that vibrates when sound waves hit it.
  6. 10. – A state of matter with a fixed shape and volume.
  7. 11. – A huge collection of stars, dust, and gas held together by gravity.