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Soil samples from the bank of Emajõgi and the park of Ülejõe

Country:Estonia
Student(s):Dagne Oriehov, Anette Einmann, Sanna Luisa Tõrv, Daša Pacek, Vid Pirc, Laura Rostohar, Klara Hudoklin, Gal Umek
Grade Level:Secondary School (grades 9-12, ages 14-18)
Contributors:Regina Univer
Report Type(s):International Virtual Science Symposium Report
Protocols:Soil Characterization, Soil Particle Density, Soil Particle Size Distribution, Soil pH
Presentation Poster: View Document
Language(s):English
Date Submitted:03/05/2024
The GLOBE Estonia Learning Expedition 2023 has, among other subjects, embarked on a profound exploration of the intricate world beneath our feet—the soil. This report offers an extensive overview of the expedition's objectives, research inquiries, methods, discoveries, and their profound repercussions. Spearheaded by our dedicated team of students, led by the seasoned instructor Eelika Kiil (University of Tartu), and supported by Regina Univer, this journey of discovery was placed in various locations, from the Emajõgi river bank to the park of Ülejõe. This research investigates the influence of environmental factors on soil properties in specific geographical areas. Through meticulous data collection and analysis, our study supports three hypotheses. The results reveal variations in soil temperature, moisture levels, and pH across different sites, providing valuable insights into the complex interplay between ecological elements and soil characteristics. “How can I stand on the ground every day and not feel its power? How can I live my life stepping on this stuff and not wonder at it?” (Logan, 2007). Keywords: Estonia, soil conditions, environmental impact, urban soils, ecological interplay



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