Across
- 1. study of the way in which trade, industry,
- 8. scientific study of substances and how they
- 9. study of events in the past
- 11. a short piece of writing done by a student
Down
- 2. when combining
- 3. study of sound patterns made by playing instruments
- 4. study of all countries and the surface of the
- 5. study of numbers and shapes
- 6. study of natural force
- 7. science that studies living organisms
- 10. money are arranged
