Answer:
I'm orange when long I'm white when short. What am I?
What goes up and down but does not move?
I am wood that is neither hard straight or crooked
A little pool with two layers of wall around it. One white and soft and the other dark and hard, amidst a light brown grassy lawn with an outline of a green grass. What am I?
I plow and plow but never sow.
Black we are and much admired. Many seek us if they are tired. We tire the horse, and comfort man, and turn White when we've fulfilled your plan.