The ban on ozone-destroying chemicals such as CFCs in products like aerosols cans in 1987 has resulted in the hole shrinking, and is the smallest it has ever been since we discovered the puncture almost 35 years ago. I truly believe that if we educate our younger generation. Here's a great cartoon on YouTube about recycling. It is so relevant to our current habit of single use plastics and a great tool to create awareness when teaching the kids.
Useful vocabulary:
Garbage recycling 垃圾回收
Garbage sorting 垃圾分类
Environmentally friendly 环保
Pollution 污染