The introduction will have two sentences: a paraphrase of the question and an outline statement. Paraphrasing is simply saying the sentence again with different words but with the same meaning. We can do this by using synonyms and/or changing the order of the words. Question- Global warming is one of the biggest threats humans face in the 21st Century and sea levels are continuing to rise at alarming rates. Paraphrased- Climate change is among the principal dangers facing people this century and ocean levels are increasing dramatically.