The skin of an animal D. A tooth Answer 12. A. Tobacco B. Indigo C. Cotton D. Corn Answer 13. A. Large plantations B. Small farms C. Factories Answer 14. A. Atlas B. Almanac C. Thesaurus D. Dictionary Answer 15. New Jersey D. Michigan Answer 16.
Scientists often study the tools, clothes, utensils, homes, and weapons of early civilizations.
A. Artifacts B. Trinkets C. Collectibles D. Knickknacks Answer 17. A. Soap and Candles B. Popsicles C. Toothpaste Answer 18. A. Fuel B. Food C. Building materials D. Chicken scratch Answer 20. A. Rice B. Corn C. Barley D. Sod Answer 21. The wheels on stage coaches and covered wagons were made from this material.