CHINA: CHILDREN SAFEGUARING THE ENVIRONMENT

The video discusses the environmental impact of human activities, particularly focusing on how card production and transportation contribute to pollution and deforestation. It highlights the significant number of trees that can be saved by reducing card production and encourages viewers to consider the broader impact of their actions on the environment.

文本中提到的賀卡製作過程中有哪些污染問題？

你認為學生們對賀卡的看法是什麼？