Vocabulary unit 7

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Across
  1. 3. the study of substances, their properties, and reactions
  2. 4. a floor below ground level in a building
  3. 5. the room directly under the roof of a house
  4. 8. a place where students go to learn from teachers
  5. 10. a vertical structure that carries smoke out of a building
  6. 11. a small platform outside an upper floor with a railing
  7. 12. Technology the use of computers and systems to process information
  8. 15. the study of the Earth, its features, and people
  9. 17. a set of standard clothes worn by students
  10. 18. a large, open outdoor area, often on the ground or a roof
Down
  1. 1. a place where people study for higher education and degrees
  2. 2. the study of numbers, quantities, and shapes
  3. 6. the floor of a building at street level
  4. 7. written works such as novels, poems, and stories
  5. 9. the inside top surface of a room
  6. 11. the study of living organisms and life processes
  7. 13. the top covering of a building that protects it from weather
  8. 14. the study of past events and human actions
  9. 16. the study of matter, energy, and how the universe works