ALL MIXED UP

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Across
  1. 3. Protects the Earth from harmful radiation from the Sun.
  2. 6. used to tell the size of earthquakes.
  3. 8. One thousand megabytes is equal to one...
  4. 9. Electricity that doesn’t flow.
  5. 10. It's atomic number is 6.
  6. 11. A long coil of thin wire inside light tube.
Down
  1. 1. Allows current flow only in one direction.
  2. 2. Patterns of stars appearing in the night sky.
  3. 4. Major component of natural gas.
  4. 5. A giant spark of electricity in air.
  5. 7. Equals 1/10,000,000,000 m