Across
- 2. To reclaim or reuse old materials in order to make new products.
- 4. Metals that contain iron and are magnetic
- 7. The amount of greenhouse gas emissions caused by a process, person or group.
- 9. A self-contained system within a larger system.
- 10. Of or relating to the manufacture of any product (as earthenware, porcelain, or brick) made essentially from a nonmetallic mineral (as clay) by firing at a high temperature.
- 11. a device, system, or object which can be viewed in terms of it inputs and outputs, without any knowledge of its internal workings.
- 13. The action or actions that an item is designed to perform.
- 14. An exchange of one thing in return for another
- 15. a natural composite consisting of reinforcing cellulose fibers held together by a stiff matrix called lignin (Maple, Walnut, Oak)
- 18. line, shape, form, space, texture, tone (or value) and color
- 19. A group of interacting, interrelated, or interdependent elements or parts that function together as a whole to accomplish a goal.
- 20. Information, data, energy or power that is fed into a system
- 21. Power, energy or product that is produced by a system
Down
- 1. Stages a product goes through from concept and use to eventual withdrawal from the marketplace.
- 2. Any natural resource that is used to make finished products.
- 3. A functional analysis is a step in the reverse engineering process which identifies the necessary activities or actions of components and subsystems to turn available inputs—such as materials and energy—into desired output
- 5. wood from gymnosperm trees, such as conifers (Pine, Cedar, Douglas Fir and Spruce)
- 6. organic molecules that are chain-like in structure and are formed from carbon, hydrogen, oxygen, and other nonmetallic elements. Polymers are also known as plastics
- 8. emphasis, alignment and balance, contrast, repetition, proportion, movement, and white space
- 12. A life cycle assessment, also known as life cycle analysis, is used to measure how much energy is used to create a product and the impact a product has on the environment.
- 16. Metals Metals that do not contain iron
- 17. A material made by combining two or more materials, often ones that have very different properties.
