Microplastic pollution has severe effects on marine animals, posing risks to their health and ecosystems. Ingested microplastics can lead to physical harm, impeding digestion and causing blockages. Toxic chemicals associated with microplastics may accumulate in the food chain, affecting not only marine species but also humans who consume seafood. Additionally, microplastics can disrupt reproductive systems and cause behavioral changes in marine organisms. The widespread presence of microplastics in oceans necessitates urgent action to reduce plastic waste and mitigate its impact on marine life and ecosystem health.