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Sarah Principato
Environmental Studies
Gettysburg College
Communities
Earth Educators Rendezvous 2021
July 2021 GETSI Community
Teach the Earth
GETSI Interest Group
NAGT Webinar Series Interest
Teaching Geoscience Online
July 2021 GETSI Community
Teach the Earth
GETSI Interest Group
NAGT Webinar Series Interest
Teaching Geoscience Online