Chemists Celebrate Earth Day in USA
Chemists Celebrate Earth Day in USA is held on April 22. In 2003, the American Chemical Society joined in on April 22's festivities. Each year, ACS highlights one of four general topics and chooses a theme—this year it's "Our Earth: Handle With Care"—to focus the celebration and highlight how chemists can contribute to a greener world. This event in the third decade of the month april is annual.
A&M Day on April 21 (Texas A&M University);
Oklahoma Day on April 22 (1889);