Plastic Bottles Of Water On The Shore , Polluting The Environment Editorial Image

Plastic garbage left on a beach in Romania on the Black Sea Coast . Marine pollution occurs when harmful effects result from the entry into the ocean of chemicals, particles, industrial, agricultural, and residential waste, noise, or the spread of invasive organisms. Eighty percent of marine pollution comes from land. Air pollution is also a contributing factor by carrying off pesticides or dirt into the ocean. Land and air pollution have proven to be harmful to marine life and its habitats