Autumn 2021. Activity 1. https://www.globe.gov/c/message_boards/find_thread?p_l_id=18703103&threadId=83504829 2026-04-04T17:07:21Z 2026-04-04T17:07:21Z Snježana Marković-Zoraja https://www.globe.gov/c/message_boards/find_message?p_l_id=18703103&messageId=83504828 2021-09-26T15:57:49Z 2021-09-26T15:57:49Z

Hi from Karlovac, Croatia!<br />My students observed  two birch tree on September 24th. All leaves:    5GY:4/8<br />Air temperature: 25C<br />No clouds, dry soil.<br />​​​​​​​<br /><br /><br /><img src="https://www.globe.gov/documents/18702582/0/Birch2.+24.9.2021.jpg/9bf84b83-ba04-5c1a-8a68-bf8233fa374a?t=1632671649234&amp;imagePreview=1" /><br /><br /><img src="https://www.globe.gov/documents/18702582/0/Birch1.24.9.2021.jpg/51be3ba0-bdb5-1a6b-d977-20558cf9f72c?t=1632671597349&amp;imagePreview=1" /><br /><img src="https://www.globe.gov/documents/18702582/0/Birch1.colors.24.9.jpg/f3db2c30-4d51-44de-89fc-0a02aa4284f1?t=1632671788243&amp;imagePreview=1" />

Snježana Marković-Zoraja 2021-09-26T15:57:49Z