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Across
  1. 2. To reclaim or reuse old materials in order to make new products.
  2. 4. Metals that contain iron and are magnetic
  3. 7. The amount of greenhouse gas emissions caused by a process, person or group.
  4. 9. A self-contained system within a larger system.
  5. 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.
  6. 11. a device, system, or object which can be viewed in terms of it inputs and outputs, without any knowledge of its internal workings.
  7. 13. The action or actions that an item is designed to perform.
  8. 14. An exchange of one thing in return for another
  9. 15. a natural composite consisting of reinforcing cellulose fibers held together by a stiff matrix called lignin (Maple, Walnut, Oak)
  10. 18. line, shape, form, space, texture, tone (or value) and color
  11. 19. A group of interacting, interrelated, or interdependent elements or parts that function together as a whole to accomplish a goal.
  12. 20. Information, data, energy or power that is fed into a system
  13. 21. Power, energy or product that is produced by a system
Down
  1. 1. Stages a product goes through from concept and use to eventual withdrawal from the marketplace.
  2. 2. Any natural resource that is used to make finished products.
  3. 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
  4. 5. wood from gymnosperm trees, such as conifers (Pine, Cedar, Douglas Fir and Spruce)
  5. 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
  6. 8. emphasis, alignment and balance, contrast, repetition, proportion, movement, and white space
  7. 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.
  8. 16. Metals Metals that do not contain iron
  9. 17. A material made by combining two or more materials, often ones that have very different properties.