Task 12. Underline the two correct adjectives for each material
1) A ceramic cup is flexible/ heat-resistant and hard /soft.
2) A concrete floor is rigid/flexible and brittle/tough.
3) A rubber tire is rigid/flexible and weak/strong.
4) A fiberglass window frame is heat-resistant/soft and rigid/flexible.
5) A nylon rope is rigid/flexible and strong/weak.
6) The graphite in the middle of a pencil is light/heavy and hard/soft.
7) A polycarbonate road sign is rigid/flexible and strong/weak.
8) A polystyrene coffee cup is brittle/tough and heavy/light.
Task 13. Find the names of 14 materials in the puzzle and circle them. The words go vertically from top to bottom, and sideways from left to right. No words go diagonally.
Task 14. Write a short report about natural materials. How do engineered materials differ from natural materials? Use the following pictures.
Task 15. Watch the video. Try to explain what is material handling? This video, produced by the Material Handling Industry of America and the Material Handling Equipment Distributors Association, which Fred Hill is a proud member of, does a great job of explaining exactly what material handling is and how it touches every industry and plays a pivotal role in day-to-day life.
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