Plastic garbage dumped in seas and oceans harms marine creatures, which are their natural life.
Actually humans and tehir garbage is damaging all animal in the world. Now you will watch a turtle is hurting because of plastic in this video.
The endless journey of plastics
Plastics are not the only example of man-made garbage drifting in our seas. Marine litter consists of manufactured or processed solid materials (eg plastic, glass, metal and wood) that end up in the marine environment in one way or another.