To make a 3-D chart, such as a 3-D column, 3-D line, or 3-D surface chart) easier to read, you can change the 3-D format, rotation, and scaling of the chart. For charts that display chart elements in 3-D without using a third, depth axis (such as a pie in 3-D, bar in 3-D, or stacked area in 3-D chart), you can change the 3-D format of the 3-D ... More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.