Question

Give reason. Plastic and polythene products must be banned.

Answer 1

Hint: We know that polyethylene, often known as polythene or polyethene, is a type of plastic that is widely used around the world. Polyethylenes are known to be additional polymers and have a linear structure. Packaging is the most common use for these synthetic polymers. Plastic bags, bottles, plastic films, containers, and geomembranes are all made from polyethylene. About $100$ million tonnes of polyethene are manufactured each year for commercial and industrial use.

Complete answer:
Now we can discuss about the reasons why plastic and polythene products must be banned are described as follows:
They are the cause of environmental pollution. In some regions, plastic bag waste has produced major issues. Millions of discarded plastic bags, for example, choke water drainage pipes and sewers in Bangladesh.
Plastic and polythene products are made from fossil fuels. This means they are made from non-renewable resources so through their extraction and production, they emit greenhouse gases, which contribute to global climate change.
They never break down. Petroleum-based plastic bags are made up of very durable synthetic polymers that can take $1,000$ years or longer to break down in natural conditions.
They are harmful to wildlife and marine life. Plastic ingestion is responsible for a large percentage of turtle deaths, and the likelihood of sea turtles swallowing even more plastic increases every year.
They are harmful to human health. Scientists are concerned because they are unsure how our metabolism and immune system will react to the increased quantity of plastic particles in our bodies.
It is difficult to recycle plastic and polythene products.

Note:
We can note that there are better alternatives to plastic and polythene products and many countries have started to ban the use of them. Plastic bag bans have been enacted in around $60$ countries and municipalities around the world, with an additional seven countries preparing to implement the regulation in the near future. Bangladesh was the first country to outlaw single-use plastic bags in $2002$, when plastic bag trash clogged drainage canals.