Father of CEO Science ACP Crosswords AEC 5

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Across
  1. 6. Which water source cannot be drink/consume by humans?
  2. 7. It is a change of state from solid to gas.
  3. 8. Dog Star.
  4. 9. Only star on our solar system.
  5. 10. It is a liquid state of matter.
  6. 13. Largest planet in our solar system.
  7. 14. A change where a substance can change back to its original form.
Down
  1. 1. Droplets in clouds.
  2. 2. They are light sources, they appear bright spot in the sky and twinkle.
  3. 3. It is a change of state from liquid to gas.
  4. 4. It is a precipitation.
  5. 5. It is a change of state from solid to liquid.
  6. 8. If sugar can dissolve in water. Sugar is a ........... substance.
  7. 11. 2.5% is an amount of ................ on Earth.
  8. 12. Sand is an .................. substance.