Where do river animals go in winter? Young scientists, ages 7 to 11, are invited to join the NRWA to explore â€œRivers and Water in Winterâ€ during the Nashua River Watershed Associationâ€™s Science Saturday on February 16, 2013, from 1:00 to 2:30 p.m., at the NRWA River Resource Center, 592 Main Street (Rt. 119) in Groton. Weâ€™ll visit the Nashua River and look for answers to that question and more. Weâ€™ll do some indoor water experiments and figure out the physics of water. Weâ€™ll be investigating in both indoor and outdoor settings. The program is led by Mary Marro, NRWAâ€™s Environmental Education Director. Science Saturday costs $25. Pre-registration is required. To pre-register, please contact Mary Marro, NRWA Environmental Education Director, at (978) 448-0299, or e-mail MaryM@NashuaRiverWatershed.org
. The NRWA is a non-profit environmental organization that depends on memberships for support.