Across 3. World Trade Organization. 5. Businesses that use machinery to turn raw materials into new products on a large scale. 6. North American Free Trade Agreement. 8. A common metal. 9. Derived from the remains of living things, coal, petroleum. 10. Useful substances found in and extracted from the earth. 14. Takes raw materials and changes them into a useful from. Construction and manufacturing. 16. Natural rock or sediment that contains desirable minerals, typically metals can be extracted. 20. A precious metal. 22. The most basic form of animal husbandry. 23. The most basic industry. Fishing, mining, agriculture.

Down 1. Farmers who make their own clothing, furniture, and homes and grow enough to meet their families needs. 2. The basic physical and organization structures and facilities needed for the operation of a society. 4. Services that are generally intangible, meaning that they cannot be seen or touched. Teaching, cleaning offices. 7. Cultivation or farming of seafood in a controlled, artificial environment. 11. Products that generally last less than a year. 12. Taxes on goods brought into one country from another. 13. The study of the process by which individuals and countries make choices about the use of their resources. 15. The application of science. 17. Solid crystals that occur naturally, have a definite chemical composition, and are extracted from rock. 18. Primary and secondary goods that a country ships to other countries. 19. A metal made by combining two or more metallic elements. 21. Gross Domestic Product.