S C I E N C E CROSSWORD PUZZLE

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Across
  1. 2. an event that occurs when Earth's shadow falls on the Moon
  2. 6. a phenomenon that occurs when Earth's tmosphere is energized
  3. 9. a method of procedure that has characterised natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses
  4. 10. a orderly and reasoned process for answering questions
  5. 11. an area of gason the Sun that is cooler than the gases around it; Sunspots appear as dark spots on the sun's photo-sphere
  6. 12. a cycle of rising, and falling, ocean levels
  7. 15. pieces of information collected to test a hypotheses
  8. 16. large, round pits formed by impacts from large objects
Down
  1. 1. a scientific theory that explains how the Moon was made
  2. 3. an activity performed to test a hypothesis
  3. 4. the gradual change in the appearance of the Moon, and the Sun
  4. 5. an event that occurs when the Moons shadow falls on Earth
  5. 7. a possible answer to a scientific question based on observations
  6. 8. a descriptive or mathematical statement
  7. 13. a statement based on experience
  8. 14. a giant, hot ball of a gas held together by gravity