PreethaDevi96012_Science_8th Standard

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Across
  1. 1. What do we call a material that heat or electricity can move through?
  2. 3. In which field did Marie Curie and her daughter Irene-Joliot Curie both win the Nobel Prize?
  3. 8. Moths are a member of what order?
  4. 10. Which scientist was born the year Galileo died?
  5. 11. What is another name for the voice box?
  6. 12. What kind of sound is too high for humans to hear?
Down
  1. 2. What is Earth’s predominant environment?
  2. 4. What is the sixth planet from the Sun?
  3. 5. Who is considered the “father” of the scientific method?
  4. 6. For what is the Jurassic period named?
  5. 7. Which planet is named for an ancient messenger?
  6. 9. The relative loudness of a sound is measured by?