Answer:
A tiny bead, like fragile glass, strung along a cord of grass.
In many years, not much has happened. In many minutes, a lot has happened. In one second, everything has happened.
What has two spines and a lot of ribs, and carries much but never moves?
What kind of room has no windows or doors?
When liquid splashes me, none seeps through. When I am moved a lot, liquid I spew. When I am hit, color I change. And color, I come in quite a range. What I cover is very complex, and I am very easy to flex.
I can only be played on a windy day
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?