Across
- 3. very big, large
- 4. person who creates, discovers sth new
- 7. guess
- 8. price
- 10. place where scientists work
Down
- 1. income, when you buy the product cheaper than you sell it
- 2. place for trash
- 5. use the same thing again and again
- 6. all over the world
- 9. sending the products from one country to another
