Across
- 2. natural occurring inorganic substance
- 4. A large expanse of land
- 7. A stock of materials
- 9. sharing something evenly with others
- 10. a line that separates two countries
Down
- 1. to swap items or substances
- 3. A countries money, imports and exports
- 5. bring something in to a country
- 6. a nation with its own government
- 8. send something out of a country
