Across
- 6. Hand tools that are used for cutting are classified as ____________
- 7. A by product of oil used to fix roads
- 8. Is an energy rich substance formed from plants, animals buried for a very long time.
- 11. The ability to do work
- 12. Energy at rest
- 14. Resources that are in limited supply.
- 15. Resources that cannot be exhausted.
- 16. The mental or physical effort used to produce goods and services.
- 17. Resources made by humans to improve the quality of our lives
- 18. a simple technology used to apply paint.
Down
- 1. Is anything that is used to make work easier.
- 2. This is a byproduct of oil.
- 3. Energy produced by using moving water.
- 4. Anything that is used to create things and sustain life is a ______________
- 5. Someone who has some of the skills required to do a particular job.
- 6. Someone who works on wooden structure.
- 9. Anything that is not of human effort is a _____________ resource.
- 10. An advance technology used to bore holes.
- 13. This is a solid burnable substance that is black-brown in color.
- 16. Resources can be classified as non-human and ___________.