This is the poster aimed to raise an alarm bell for the society, especially for young people in our current problem: Environment. This problem now is a red warning that not only every country has to pay attention to but also individual does. It affects our life and the Earth as well. If nothing to be done, this problem will become a disaster!
I use a stressful, scary face to illustrate my idea. That is when people can not adapt to their environment anymore, they panic and confuse a lot. I put some trees in her mouth in order to show that, any intended or unintended action can damage our nature very badly; and we, people, do not have any excuse for this. However, the young can have time to solve this.
The text is the command phrase, which is powerful to get community's attention. Also, I put some "solution", which suggest, offer, state and press young people to do.
Hope that this poster will be effective for its viewer.