Deep-sea mining has significant environmental consequences, including habitat destruction, biodiversity loss, and the potential disruption of delicate marine ecosystems. The process involves extracting minerals like copper, nickel, and rare earth elements from the ocean floor, which can lead to the destruction of coral reefs, seafloor ecosystems, and important breeding grounds for marine species. The sediment plumes created during mining can smother marine life and disrupt food chains. Additionally, chemicals used in mining operations may contaminate the surrounding water, further threatening marine organisms. As deep-sea mining expands, it poses long-term risks to ocean health and global biodiversity.