From the bar graph above, the main points are: Each bar has its own label on the horizontal axis There is a scale on the vertical axis The bars are of equal width ...

You may need a pen and paper to help you with your answers. Scientists can use bar graphs to sort and analyse data about the environment and climate. Using your maths skills, help to build bridges ...

It can help turn that data into a more digestible format, like a simple bar graph, thereby helping you get the meaning out of it that would otherwise prove difficult. Here's how to add a graph to ...