On Thursday, as part of Ohio State’s Time for Change Week: The single-use plastic bottle exchange — trade 10 for a free reusable one — continues from 11 a.m. to 3 p.m. in the Ohio Union. Turning Green co-founder and former candidate for Congress (at age 25) Erin Schrode speaks on the importance of civic activism from 6 to 8 p.m. in the Wexner Center for the Arts. An environmental poetry session goes from 9 to 10 p.m. in the Kafe Kerouac coffeehouse and bar on North High Street adjacent to campus.