INDEX
1. WOOD
2. CLASSIFYING WOOD
3. DERIVATIVES OF WOOD
4. PROPIETIES OF WOOD
5. EQUIPMENT, TOOLS AND MACHINES
Interactivos activities, WOOD: https://technovicar2.weebly.com/unit-3.html
1.WOOD
WOOD IS A RAW MATERIAL OF PLANT ORIGIN. IT'S COMPOSED OF CELLULOSE WHICH IS LIKE THE SKELETON AND LIGNIN WHICH MAKES IT HARD AND RIGID
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