When we have an El Niño during the winter, the season tends to be warmer and drier overall in southeast Michigan. During a La ...

Back in 1999, Penn State University climate scientist Michael Mann released the climate change movement’s most potent symbol: The “hockey stick,” a line graph of global temperature over the last 1,500 ...

A line graph is used to spot trends in data over time. In order to produce a line graph, data is required. The data often comes in the form of a table. A student recorded how much time they spent ...

Data can be presented in many ways that make it quicker and easier to read. In this section we will look at some of these ways. It is important to choose the best way to present data. A line graph can ...

Temperature control is important from the plastic room to the carrousel of the truck in the server room or the refrigerator, but there are surprisingly many places where it is difficult to record the ...