Answer:
plastic harm the environment very badly. it effect air, soil, water also. it also effect the health of humans for example, if we placed our food in plastic bag then it will be very harmful. it also effect the sea life. now a days, oceans are not very clean and have a garbage in them contain plastic bags. sometime it sticks in their moths or their on their body. sea life also affected from the plastic bags. animals on land also get affected by the plastic bags. also plastic is non-biodegradable. the ban on use of plastic bag is compulsory. I really appreciate this step.