present tense third person time connectives give reasons to explain detailed descriptions write in time order varied sentence structure formal technical or topic words In winter some animals hibernate. When the nights get longer… …so… First… then… Because of this… Why…? How do…? does? because… When the… Title Title IntroductionSet the scene. Introductionwhat is the discussion about? Paragraphs- In time order. Start each one with a sentence about your topic. Paragraphs- write all the arguments for and against. Diagrams and charts Use one paragraph for Conclusion each argument. Conclusion Explanations Purpose: to explain how or why something works or happens.