Journey of a Glass Bottle: walkthrough

Section role: supports the 'Mapping the Production Chain' section while the teacher formalizes the universal four-step process introduced in earlier sections and connects it to the video on manufacturing. Slides: (1) Title — 'The Journey of a Glass Bottle'; (2) Step 1: Raw Material — photo of natural sand and silica, explaining nature's starting point; (3) Step 2: Manufacturing — photo of a hot glass factory with melting furnaces, building on the steel video example; (4) Step 3: Distribution — photo of a delivery truck carrying boxes to shops; (5) Step 4: Consumption — photo of a person drinking from the bottle and putting it in a recycling bin; (6) Summary slide — the complete 4-step flow: Nature to Factory to Store to You. Closing slide: 'Can you name another product that follows these four steps?' — sets up the individual drawing evaluation that follows. This material is part of a English foreign-language class for students in Colombia learning English. Regardless of the material's language, the key terms and examples being taught must be written in English, not in the students' native language.

Lara de Teachy