Design Technology

3. resin dissolved in a liquid for applying on wood, metal, or other materials to form a hard, clear, shiny surface when dry.
5. operated by a machine or machinery.
7. a large area covered chiefly with trees and undergrowth.
9. made up of several parts or elements.
13. salt, herbs, or spices added to food to enhance the flavour.
14. is a synthetic material made from a wide range of organic polymers, such as polyethylene, PVC, nylon, etc., that can be moulded into shape while soft and then set into a rigid or slightly elastic form.
16. a colourless crystalline compound which is the main nitrogenous breakdown product of protein metabolism in mammals and is excreted in urine.
17. concerned with beauty or the appreciation of beauty.
19. a hard, brittle substance, typically transparent or translucent, made by fusing sand with soda and lime and cooling rapidly. It is used to make windows, drinking containers, and other articles.

1. denoting substances (especially synthetic resins) that become plastic on heating and harden on cooling, and are able to repeat these processes.
2. a yellowish-brown alloy of copper with up to one-third tin.
4. a metal made by combining two or more metallic elements, especially to give greater strength or resistance to corrosion.
6. (chiefly of metals) containing or consisting of iron.
8. improve the hardness and elasticity of (steel or other metal) by reheating and then cooling it.
10. a type of cloth or woven fabric.
11. a plan or drawing produced to show the look, function or workings of a building, garment, or other object before it is made
12. a synthetic resin in which the polymer units are linked by urethane groups, used chiefly as constituents of paints, varnishes, adhesives, and foams.
15. unmarked by or resistant to stains or discoloration.
18. the surroundings or conditions in which a person, animal, or plant lives or operates.