Annually 20 thousand kilometers squared of Amazon forest are destroyed, for exploration and wooden commercialization. Alive Planet Report 2002, elaborated by World Wildlife Fund/WWF, alerts that humanity is using 20% more than the natural resources of that the planet are capable to restitute. In Brazil, for example, most of the sewer still is threwed on rivers and sea. Brazilian coast receives more than three thousand tons per day from liquid pollutants, industrial and organic dejections. 80% of sewers of the Brazil don't receive any treatment before be putted on the rivers. Do you like to take long baths? The Environment Nations Program foresees that maybe will be a lack of water for 75% of the world-wide population up to 2005. Due on earth heating, until the year of 2100, level of the oceans must go up from 15 to 95 centimeters, what will cause overflow of immense extensions of low lands, on countries as Bangladesh, Holland, China and India and still will provoke the disappearance of some small islands. All these problems reach planet future, and the future of youngers and children who are growing now. Happily, much people of this new generation are fighting for a better care of world environment.