Crossword - Group 6

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Across
  1. 1. The study of calculation and numbers.
  2. 4. The largest port city in East Java Province, also known as the “City of Heroes.”
  3. 7. A natural satellite that orbits the Earth and reflects sunlight at night.
  4. 8. The process of changing from liquid to gas, usually by heating.
  5. 9. A global system that connects millions of computers around the world.
  6. 10. The layer of gases that surrounds the Earth.
Down
  1. 2. A rise in the general level of prices of goods and services.
  2. 3. A brass wind instrument with valves, often used in orchestras
  3. 5. A person who designs buildings and supervises their construction.
  4. 6. The study of human behavior and society.