Answer:
I am flora, not fauna. I am foliage, not trees. I am shrubbery, not grass. What am I?
I have hands but cannot clap
I am a type of cheese made backwards
Against the sun I protect your eyes and am often worn on the face of spies
I have a neck and no head, two arms but no hands. I'm with you to school, I'm with you to work. What am I?
No matter how little or how much you use me, you change me every month.