Lets talk about creativity

Let us talk about creativity,in creativity there is no right and  wrong,whatever comes up in your mind,you put it down.
I like the power of mind,it can make you visualize the future….

Have you ever wonder why is greenery important to us?
The important of greenery is that without it we will have zero oxygen to breath,if we continue to cut and demolish the forest we are depleting our oxygen supply.
Name the importance of greenery for human beings.