Answer:
Depends on how long it has to be.
Step-by-step explanation:
you start with something that can attract the reader's attention like a fun fact. Then you describe your points of the negative effects of living in poverty like: health issues, maybe education, a place to stay, stress, mental health issues... Once you make short sentences about your "negative effects" conclude to pass the the next paragraphs where you go more in depth with the ideas. You can either look up one of the examples I gave and connect it to poverty or google the negative effects and then try and relate it and say it with your own words.
Hope I could help and didn't make it more complicated