3 ms·
Some examples: - CFCs are completely banned (Montreal Protocol) - drag-reducing swimsuits - some Persistant Organic Pollutants were completely banned (Stockh
by gmueckl 19d ago
Some examples:
- CFCs are completely banned (Montreal Protocol)
- drag-reducing swimsuits
- some Persistant Organic Pollutants were completely banned (Stockholm convention)
It can be done.