Answer:
I keep things green and keep kids happy during summer time.
Until I am measured, I am not known. Yet, how you miss me when I have flown. What Am I?
Can not be bought, Can not be sold, Even if it's made of gold. What is it?
The more you take away from me the bigger I shall get.
If I have it I don't share it. If I share it I don't have it. What is it?
Whatโs a carpetโs favorite sport?