Nature is affected because if/when an oil spill happens it can get into the fishes gills and make the fish sick. When the birds eat the fish, the oil that gets into the fish's lungs goes into the birds' digestive track. This will happen to almost all of the marine animals that live in the area where the oil spill happens
Step-by-step explanation:
Oil spills are dangerous to humans that eat the contaminated marine animals, and to the environment itself.