Subjects

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Across
  1. 3. how economic systems work?
  2. 4. all scientific facts about food.
  3. 5. about chemical and physical principles of the world?
  4. 9. about cultural achievements (painting, drawing, ..)?
  5. 11. to train your body and to keep fit?
Down
  1. 1. about events in the course of societal development?
  2. 2. about different religions?
  3. 6. about the rights and duties as a citizen?
  4. 7. how to act in plays?
  5. 8. how to plan your life?
  6. 10. about the chemical structure of our world?