Why is a modified vehicle with its body raised high on risers less stable than a similar vehicle with its body at normal height?

A modified vehicle with a raised height has its center of gravity of tempered with. When the center of gravity shifts from the original place of an object to another without its overhaul or re-design, it becomes unstable and is more likely to topple over.

answer'(basidium)the spore--bearing structure of a basidiomycete is called a basidiocarp; ///