Answer:
What wears a coat in the winter and pants in the summer?
One by one we fall from heaven down into the depths of past, And our world is ever upturned so that yet some time we’ll last.
You throw me out when you want to use me and you take me in when you don't want to use me. Who am I?
I am believed to be only one dimensional, and tinier than anything can be, and there are many who say that I am the basis of all that we see. What am I?
I can be used to type and point you see. But don't forget, you can count on me. What am I?
I can only be played on a windy day