Contamination is the noxious alteration of the environment through the introduction of foreign agents. It has become a serious global problem due to the enormous consequences for the future. While millions support ecological laws, powerful governments deny them due to fears of financial losses. It is important to act now to address contamination and achieve a better future, as our planet's health depends on collective action.

6. if we do nothing now when we realize it will be too late, we must all act together to achieve a better future

7. remember it depends on us to keep our planet healthy.