16.1. DIWA-webinaari

Yanni Yang, University of Oulu, Yanni.Yang@oulu.fi Carbon is often imagined as something that moves fast, through leaves, rivers, and the air we breathe. Yet some of its most important journeys are slow and silent. Beneath the boreal forests of northern Finland, groundwater flows at a patient pace, carrying memory, minerals,

Elina Niemelä, University of Oulu, elina.niemela@oulu.fi Iron – The friend and the foe Iron is essential for life. Iron is essential for the formation of chlorophyll in plants and cellular respiration in animals, and without it, our Earth’s ecosystems would not function properly. However, while iron sustains life, it can