Compound modifiers. These are formed when two or more adjectives or attributes or distinguishable units are combined together to form a single noun or a unit. Normally such modified words are combined using hyphens.
The Atlantic, Pacific, Indian, Arctic, and Southern Oceans. <span />
the particles in solids move slower and tend to be smaller so they are packed in smaller together wich creates the partical to move slower . hope this helped have a nice day .