Understanding ecological risk assessment is significant because it helps to identify, evaluate, and manage potential risks posed by environmental hazards to ecosystems and human health. This process integrates multiple disciplines, including toxicology, ecology, and environmental science, to provide a comprehensive analysis of risks associated with pollutants, habitat loss, and climate change. Better risk assessments lead to informed decision-making, guiding policies and practices that minimize ecological damage and promote sustainable development. Ultimately, understanding these risks ensures the protection of biodiversity and ecosystem services essential for survival.