1. ENGINEERING MATERIALS

2. ALIVE OR NOT ALIVE ORGANIC: COMES FROM LIFE Can you name any materials that were grown or alive that are turned into products? INORGANIC: HAS NO LIVING CELLS Can you name any materials that were never alive that we turn into products?

3. WOOD VS METAL WOOD Come from Trees - organic -Why is it used so much for building with? (quality or characteristic) METAL Come from the Earth – inorganic - Why are houses not built with out of metal? - What is the main products we use from metal?

4. PLASTICS VS CERAMICS PLASTIC Comes from petroleum (gas) - ?? - Where do we use plastic in our society? CERAMICS Made from sand or clay - inorganic - What products are ceramic? Do you know how they are finished?

5. WOOD VS PLASTIC VS METAL HOW PAPER IS MADE https://www.youtube.com/watch?v=7IP0C h1Va44 https://www.youtube.com/watch?v=7IP0C h1Va44 How metal is made https://www.youtube.com/watch?v=i6BIyQJZ dTg HOW PLASTIC IS MADE? https://www.youtube.com/watch?v=f3BjWvT T9Ro

6. THE 3 LITTLE PIGS Which house would you choose and why?