Can we set a goal for ourselves to protect Nature?

Spring is all around us which brings calmness and inner happiness for us which is our most important need right now. 

I was thinking, "Can we set a goal for ourselves to protect our nature?". 

We plant trees in the spring all over the world but mostly efforts always are sponsored by some kind of organizations or Institutes. There are very little number of those peoples who are self motivated. 

So I am looking for motivational Ideas for the community and especially for youngsters who are in big numbers of the world population to involve them in the activity of protecting our nature by plating trees, flowers and create awareness among them to fall in love with nature. 

Please bring your ideas in this topic so we all can learn together to set an goal for ourselves as well.