中国大学MOOC: 3. Plastic packaging is made to be used only once. It is being replaced by more environment-friendly packaging.
举一反三
- 中国大学MOOC: 8. Greening packaging should start from prevention, that is, packaging should be used only where needed.
- Packaging can be divided into industrial packaging and consumer packaging. ()
- 中国大学MOOC: 7. Plastic packaging with additives can break down into microscopic particles through normal environmental processes.
- 中国大学MOOC: 6. The reason why most plastic packaging materials don’t get recycled is that many people don’t realize their side-effects.
- Packaging is usually divided into(). A: transport packaging B: sales packaging C: disposable packaging D: repeated packaging