This question is not worth answering.
The "enviorment" does not exist, "which are not harm" is incorrect grammar.
If the question had read "which will not harm the environment" it could be worth answering.
Wikipedia says:
Biodegradable plastics are plastics that will decompose in the natural environment. Biodegradation of plastics can be achieved by enabling microorganisms in the environment to metabolize the molecular structure of plastic films to produce an inert humus-like material that is less harmful to the environment.
Paper brown grocery bags are argued to be better for the environment as they are biodegradable wheras some plastic bags can last decades and potentially harm wildlife.
because it doesnt harm the the ozone as much
Biodegradable products are easy to dispose of and rarely ever cause harm to the environment. By manufacturing such products, we ensure that the environment does not become polluted.
YES
Pollution, Burning of trees, throwing plastic bags (non-biodegradable) into the sea/river/ocean
All except perhaps Biodegradable wastes. E-Wastes, Nuclear wastes, Non-Biodegradable, Biomedical etc all harm the environment
New types of plastic which are said to be biodegrdable are available. Find out more such materials and whether do or do not harm the environment.
they are not biodegradable so they will never decompose and break down into compost or anything useful for the earth
Yes, plastic can be hazardous to the environment and human health due to its non-biodegradable nature and potential to release toxic chemicals. Improper disposal of plastic waste can lead to pollution in oceans and harm wildlife. Reducing plastic use and properly recycling it can help mitigate these risks.
by avoiding the use of plastic .....in the place of plastic we can use jute bags it will also not harm our environment
They can suffocate young children and also harm the environment.
it can harm environment & our respiration system