Across
- 3. black powder that is produced when something burns
- 4. to use energy, products etc
- 7. a change from one state or form to another
- 8. to show something is definitely true
- 9. a farm animal with horns that has long hair under its chin
- 11. a society that is well organized and developed
- 12. a very small piece of something
- 13. a plant that is used to produce grain for making flour
- 14. a large amount of something all in a group
- 15. a plant used to improve the taste of food or to make medicine
Down
- 1. an area around the River and the Euphrates in Iraq
- 2. a member of group of people that lives by hunting and looking for plats that can be eaten
- 3. a level that measure how good something is or how well someone does something
- 5. the long tube in you body that carries food away from your stomach
- 6. primitive people have a simple way of life, without modern machines
- 10. an official group of people who are important in art, science, or literature