Plastic pollution awareness
Where plastic actually goes, why the sachet is the hardest Philippine case, and the difference between a personal habit change and a systemic one. Careful not to pretend a refill station solves a supply chain.
In order, though nothing stops you starting where you need to.
Following one sachet from a sari-sari store to a river mouth.
Affordability, multilayer film, and why recycling it is not simple.
Both matter. Only one of them scales on its own.
Count what you collect by brand. It changes the conversation.
Lesson content in preparation
The structure, sequencing, formats and assessment design are complete and shown here in full. The teaching material itself is written with teachers and reviewed against the DepEd curriculum before any school uses it.