When a rigid body rotates about a fixed axis all the points in the body have the same angular acceleration.?

This is actually not a question. You are going to have to re-read it. If you are asking it as a question it will look like this: "When a rigid body rotates about a fixed axis, do all the points in the body have the same angular acceleration?" 

Wood, a renewable resource is anything that can be replenished after it has been used up, Wood can be regrown therefor it is a renewable resource. to add on to that oil, coal and iron are NOT renewable because once they are used up we cannot simply make them again.