The nature is great,and relaxing.to keep the planet clean,and to protect the nature ,we have to put the trash in the trashpacks,not on the grass,or on the flowers.we have to plant trees and flowers ,and when they grow up,to not brake them,we must let them be.we have to walk more with the bike,or to take a walk,than to taje the bus or the car.This is how we can protect the planet,the nature. Sper ca e corecta.:)