2020 Spring : Our oak2020 Spring : Our oakhttps://www.globe.gov/c/message_boards/find_thread?p_l_id=18703103&threadId=667730622026-09-22T03:17:29Z2026-09-22T03:17:29Z2020 Spring : Our oakNataliia Boykohttps://www.globe.gov/c/message_boards/find_message?p_l_id=18703103&messageId=667730612020-05-14T11:30:59Z2020-05-14T11:30:59ZGreetings from Zhoravskа secondary school, Ukraine!<br />My students are observing oak tree. Here is the photo of our oak tree now.<br />Leaf 1 – 140 mm<br />Leaf 2 – 130 mm<br />Leaf 3 – 130 mm<br />Leaf 4 – 135 mmNataliia Boyko2020-05-14T11:30:59Z