Aldo Leopold once wrote, “keeping records enhances the pleasure of the search”. Students will make and record observations about the natural world. We’ll add these to Leopold’s historical data and analyze the data for any changes over time. We’ll discuss the difference between short-term and long-term changes and examine the natural processes and human activities that can influence these changes. Please note: ALNC’s Science on a Sphere will be unavailable from November 1 – May 1, 2019. We will continue to offer this program during that time, but will substitute alternate activities in place of Science on a Sphere.