Question

Tell issues related to oceans.

Answer 1

• Water pollution caused by sewage, chemicals, plastics and oil spills.
• Overfishing, which reduces fish populations and disturbs marine ecosystems.
• Destruction of coral reefs and mangroves due to human activities.
• Climate change and global warming, which increase ocean temperature and sea level.
• Ocean acidification, which harms corals and other marine organisms.
• Marine waste, especially plastic, which can injure or kill sea animals.
• Coastal erosion and habitat loss caused by construction and rising sea levels.
• Oil and mineral extraction, which can damage the seabed and pollute seawater.