The term engineer dates back to 1325 when engineer meant one who operates engines. However, the practice of engineering can be traced back to examples such as the pyramids in Egypt and the Parthenon in Greece. Engineering is the profession of acquiring and applying scientific, mathematical, and technical knowledge to design and implement structures, machines, devices and processes that realize a desired objective.
with over 30 links to sites with chemistry tutorials, resources, and practice tests. These links provide information on chemistry for all age groups. This is a great resource for home schooling.
