Relative scales<span> are </span>scales<span> that share the same set of notes — much like you have DNA in common with your relatives. Every major </span>scale<span> has a </span>relative<span> minor </span>scale<span>, and every minor </span>scale<span> a </span>relative<span> major. For example, the C major </span>scale<span> and the A minor </span>scale<span> are </span>relative scales<span>.</span>
No there are countless sculptures with chipped away pieces and marks on them that are not from the elements but from people touching them also you should always respect someone’s art work and not touch it unless you have permission.