Recourses

  

      1.  The PowerPoint Natural and Humanly-Constructed materials is from:
https://www.twinkl.com.au/resource/t-t-7849-natural-and-manmade-materials-powerpoint

      2.  The video Materials and their properties is from:
https://www.youtube.com/watch?v=340MmuY_osY

3.  The properties of material poster is from:
https://www.twinkl.com.au/resource/t2-s-730-properties-of-materials-poster

4.  The baby in canoe picture in the Aboriginal and Torte Strait Islander page is from:
https://deadlystory.com/page/culture/Life_Lore/Science/Tools_Technology

5.  The bridge picture in the design and plan a bridge page is from:
 https://www.shutterstock.com/image-photo/famous-golden-gate-bridge-san-francisco-136918865