Science 20 Questions

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Across
  1. 2. WHAT IS THA FLAP LIKE
  2. 5. WATER THAT IS STUITABLE
  3. 9. SUDDEN SHAKING OF EARTH'S CRUST
  4. 11. A HUMAN EYE CAN SEE FROM
  5. 12. ELECTRICALLY CHARGED
  6. 13. A PERSON WITH MYOPIA
  7. 14. DECOMPOSITION OF AN ELECTROLYTE
  8. 17. WHAT WILL HAPPEN
  9. 18. IMAGES ARE FORMED IN
  10. 19. HOW MANY PHASES OF THE MOON
  11. 20. BY WHICH ORGAN
Down
  1. 1. WHICH LAYER STOPS THE ULTRAVIOLATE RAYS
  2. 3. WHAT ARE THE HARMFUL SUBSTANCES
  3. 4. WHICH IS ONE OF THE JUPITER
  4. 6. WHICH CELESTIAL BODY
  5. 7. NATURAL PHENOMENA
  6. 8. IONS
  7. 10. AIR POLLUTION
  8. 15. ALL THE PLANETS EXCEPT
  9. 16. WHAT IS RAPID BACK