The term for the study of interactions in food chains is ecology. Ecology examines the relationships between organisms and their environments, emphasizing how energy and nutrients flow through ecosystems. Understanding food chains, which illustrate the transfer of energy from one trophic level to another, is crucial for grasping ecosystem dynamics. This study covers predator-prey relationships, herbivory, and the role of decomposers in nutrient cycling. Insights from ecological research inform conservation efforts and help maintain biodiversity, ensuring the health of ecosystems.