Materials

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Across
  1. 3. Made of woven material (fibers) can be made from natural materials like wool.
  2. 6. A natural rock or sediment that contains one or more valuable minerals that are mined, treated and sold at a profit.
  3. 7. is a granular material composed of finely divided rock and mineral particles.
  4. 11. These are materials that come from plants, animals, or the ground (earth).
  5. 12. A solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity.
  6. 14. Made by baking clay, and other natural materials at very high temperatures.
  7. 15. Made mostly of sand, which is heated to a very high temperature and becomes a liquid. When it cooled it completely transforms and becomes a clear solid.
Down
  1. 1. These were once natural materials that has gone through a chemical process to change their physical property.
  2. 2. Made from a material called pulp. Pulp is made from wood fibers mixed with water which is then dried or baked.
  3. 4. These are natural fibers that are taken from plants and animals.
  4. 5. a organic material found in the stems and roots of trees and other woody plants.
  5. 8. These are made from natural materials such as crude oil, gas, and fossil fuels.
  6. 9. A soft, loose, earthy material containing soil particles the diameters of which are less than 0.005 millimeters.
  7. 10. The matter or substance that objects are made from.
  8. 13. Oil A naturally occurring, yellowish-black liquid found in geological formations beneath the Earth's surface.