Why are the non-pollinated flowers also covered with polythene bags ?

Wind pollinated flowers are

Why are the buds enclosed in polythene bags ?

Biastophaga pollinates the flowers of

Why seeds were covered with soil while seeding?

In the activity of transpiration why the leafy branch is tied with polythene bag?

The non-essential parts of a flower are the

Why should we use cloth bags instead of polythene bags?

Mostly all polymeric materials are non-bio degradable and as such the discarded plastic materials made out of these polymers reate environmental pollution. The chief among the polluting plastic material is polythene. The use of polythene bags, popularly called carry bags and their discardance in the environment is a singular nuisance for municipal cleaning department Non-biodegradable polymer is/are