A Force of NatureOnline version Vocabulary for Achieve 3000 article: A Force of Nature by Samantha Bandy 1 Words 2 Definitions composite erupt fragment historic ooze persistent resemblance undulate made up of many different things explode; blow out lava a broken-off piece important in history to flow or leak out slowly not giving up when someone or something looks like another person or thing to rise and fall in a wave-like motion