Tables and graphs for Environmental Biology Lab Exercises were produced in Excel. They provide a sample of the proper method of data presentation. To download the files for use with your own data, right click on the lab file and choose "save as" or "save target as".

In Lab#1, both qualitative and quantitative data will be collected over a 30-day period for your "Home Ecosystem Study". For a sample of the data and how it is represented in graphic form, click here.

In Lab #2, five categories of solid waste will be collected over a week period for your "Home Solid Waste Study". For a sample of the data and how it can be represented in graphic form, click here.