Even though plastics are very useful, they are not environment friendly.” Justify the statement

cbse-class-8
science
fibres-plastics

#1

Even though plastics are very useful, they are not environment friendly.” Justify the statement.
**A .**Plastics are very useful, but their disposal is a big problem. Plastics are non-biodegradable and take many years to decompose. They release a lot of poisonous fumes, when burnt so they cause environmental pollution.