Across
- 4. Any technology no one has thought of before
- 7. during this age all humans were hunters and gatherers
- 11. a manufacturing system in which a product line assembles products continuously
- 12. uses grooved wheels to raise or lower objects
- 13. assists the access to all kinds of medical information through the use of telecommunications technologies
- 15. organisms that have been genetically modified
- 16. an electronic device for storing and processing data
- 17. a working model of a product or system.
- 18. the ability of an object or material to resume its normal shape after being stretched or compressed
- 19. energy associated with motion
- 20. the systematic investigation into and study of materials and sources in order to establish facts and reach new conclusions.
Down
- 1. the process of growing plants in sand, gravel, or liquid, with added nutrients but without soil.
- 2. operated by a liquid moving in a confined space under pressure.
- 3. renewable energy
- 5. power obtained by harnessing the energy of the sun's rays.
- 6. the branch of science and technology concerned with the design, building, and use of engines, machines, and structures.
- 8. trace and correct faults in a mechanical or electronic system.
- 9. the branch of science that deals with microorganisms.
- 10. the genetic manipulation of microorganisms for the production of antibiotics, hormones, etc
- 14. the changing of the structure of a gene