Hi everyone, Most of you'll may be don't know me so for those who don't know me my name is Tuba Khan. here we start, Nature. What is nature? Why is it so important in our life? Can't we live without it? Why need greenery around us? Why need a good atmosphere and no pollution around? Why do we need the clouds and the sky? why we need the sun and the moon? We need this in our life because it's important. How is it important? Just imagine one day you get up and you don't see greenery around you, you don't see the sun and the blue...