Earth Day was first observed on April 22, 1970. Originally a grassroots demonstration, this day is now celebrated worldwide.
Senator Gaylord Nelson promoted Earth Day, calling upon students to fight for environmental causes and oppose environmental degradation. The Environmental Protection Agency (EPA) was formed later that year and legislation was passed to increase recycling and conservation efforts.
For ideas on what you can do to protect the environment check out the Earth Day page at the EPA. Check out the Earth Day toolkit as well. In the meantime, enjoy the weather and UConn Law School campus!