Crossword puzzle about my school subjects

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Across
  1. 4. Study of the behaviour of matter and compounds (9 letters)
  2. 8. European language involving the teaching of 4 skills writing, reading,listening, speaking (7 letters)
  3. 9. study of organisms and their processes for living. (7 letters)
  4. 10. MathematicsĀ“branch dealing with shapes, forms, points, lines and curves.(8 letters)
  5. 11. academic activity involving motor and creative skills (4 letters)
  6. 12. An activity requiring physical strenght and ability. (6 letters)
  7. 14. process of using letters and symbols to convey ideas and concepts.(7 letters)
Down
  1. 1. study of practical and modern devices for scientific and practical uses.(10 letters)
  2. 2. academic and cognitive activity of decoding writen symbols for obtaining meanings. (7 letters)
  3. 3. Exploration of concepts that rule the universe (7 letters)
  4. 5. Subject dealing with numbers and systems for recognizing their different functions.(11 letters)
  5. 6. Study of valuable artistic written works and plays.(10 letters)
  6. 7. record of past and influential effects in the humans mainly studied in an specific country or context. (7 letters)
  7. 13. study of the physical world phenomena using experiments.