SCIENCE PT CROSSWORD PUZZLE BY KATRINA JABSON

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Across
  1. 4. It acts like a barrier that protects us in solar winds.
  2. 7. It is the condensed form of water vapor
  3. 9. It marks the longest and shortest of days in a year.
  4. 10. It is a pseudoscience, a belief about space and its effect on human activities.
  5. 11. Thickest layer of the Earth.
  6. 12. The building blocks of rocks.
  7. 13. The cloud of gas and dust in space.
  8. 16. It is the visible hue of the minerals.
Down
  1. 1. Characterized by the early astronomers as a tiny, hot, and infinitely dense point.
  2. 2. It is the weak portion of the upper mantle.
  3. 3. The movement of the earth around the sun.
  4. 5. The transformation of liquid to gas.
  5. 6. It is the ability of the mineral to reflect light.
  6. 8. It is the thinnest layer of the Earth's mass.
  7. 14. The process of the clumping of gas particles.
  8. 15. It is a phenomenon in which the length of the day is equivalent to the length of the night.