First, invest in a spare inner tube. If you get a puncture on the road it's far easier to change the tube and repair the punctured one later at home. To repair the tube you'll need a pump, tyre levers and a puncture repair kit with patches, sandpaper, a marker and glue. 2.
Definition of a Bar graph. A bar graph is a chart that uses bars to show comparisons between categories of data. The bars can be either horizontal or vertical. Bar graphs with vertical bars are sometimes called vertical bar graphs. A bar graph will have two axes. One axis will describe the types of categories being compared, and the other will have numerical values that represent the values of the data.
1 Bar graphs are used to compare categorical data using bars. 2  Amount of rainfall on different days in a week, the favorite colors of grade 3 students, the number of students enrolled in different grades in a school in a particular academic year, etc are examples where you use bar graphs.