IELTS writing task 1 bar graph uses. More practice and info at www.aehelp.com. Follow us on Facebook at www.facebook.com/WorldESLTutors. This video teaches you the reasons for using bar graphs. When you understand what type of information bar graphs are used for, then you can quickly and effectively write a 150 word paragraph for the IELTS writing task 1 bar graph questions. In the lesson important vocabulary is also given for writing about bar graphs; pay attention to these. Follow the rest of this video series to learn about the applications and uses of tables, flow-charts, diagrams, line graphs and pie graphs to help you understand and plan your response for the task 1 part of the International Language Testing System (IELTS). For free interactive lessons you can also visit: www.academicenglishhelp.com. Enjoy.