Which core topic addresses the impact of human activities on fresh water?

Aquatic Ecology is the core topic that specifically addresses the impact of human activities on freshwater ecosystems. This field of study focuses on the interactions within aquatic environments, including rivers, lakes, and wetlands, and examines how these systems are influenced by external factors such as pollution, habitat destruction, and water management practices. Understanding Aquatic Ecology is essential for assessing the health of freshwater resources and developing strategies to mitigate the impacts of human activities, like urban development and agricultural runoff, on these vital ecosystems. This topic encompasses issues related to the biodiversity, water quality, and ecological processes that sustain freshwater life, making it integral to discussions about human influences on these environments.

Other options, while related to environmental science, focus on different aspects. For example, Environmental Issues may cover broader topics beyond just fresh water, while Forestry is centered on trees and forest ecosystems, and Soils and Land Use concentrates more on terrestrial land management and its practices rather than the specific complexities of freshwater systems.