School Subjects.

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Across
  1. 1. Is all about numbers
  2. 5. Talks about the world and its biodiversity.
  3. 6. Shows a bit of culture.
  4. 7. Helps us to understand the creation of things and their chemical content.
Down
  1. 2. Speaks about the past
  2. 3. Teaches ethics and some things about life.
  3. 4. Is this talk about literature, punctuation marks, different words, and more.