Everything that surrounds us, this is nature. Air, earth , water, mountain, forest, sea grass , birds, beasts in the forest - all of this nature . We often say : " Nature - our home ." According to another - our environment . And that we could live , that is to live , and live well, happily , our environment should be in order : water and air must be clean , trees , animals, and birds - healthy , stones - safe. If we can not enjoy nature , you will never be able to live a full life . And that could be enjoyed by nature , it is necessary to take care of her . And this must be done every person .