1 global warming2.ozone layer destruction3.loss of Bioligical Diversity4. the spread of acid rain5.sharp reduction of forest6. land desertification7. air pollution8.water body pollution9. marine pollution10. solid waste pollution
Ocean pollution means People threw watses or dirty things to the ocean,which makes the quality of the water lower and does harm to animals living in the sea,people's activities in the sea and human health at the same time.