You need to learn the art of writing professionally and academically.

It starts with research, gather data. What is skin bleaching? Who does it? Where and among which people is it most common? Why do people bleach? What does the act of involve and what processes take place.

Next set of paragraphs should speak about skin bleaching in Africa. When did it hit Africa? Why did it get so popular and then drop in popularity?

Next: what are the main effects? How do they present? What are the side effects (psychological, physical, social)? How do they manifest.

Based on the data you have hgathered what generalisations can be stated about skin bleaching (pro and con)

Leave the reader to make up their own mind about bleaching, now that you have informed us.

Remember mon ami, a parahraph holds one idea, the openin sentence expresses the idea, the next gives researched evidence including references.

So now you have been told. Go and do a better job and ask an academic to proof read your work.

What the heck are “rushes”? Do you mean “lashes”.

Dude, please use a dictionary too, you will not be penalised for showing that you research your work.

Generally, you write like a country bumkin that was educated at some hinterland basic school by an untrained and semi literate teacher. Go look up the words grammar, syntax, semantics and vocabulary.