Population explosion, in other words, population problem, is a big problem in the modern world. Students are often asked to write essays or paragraphs on population issues in their exams. How would you write an essay on the population problem? At first, you will say in a short introduction why and when a country’s population becomes a problem. Then a paragraph on the causes of population growth, another on ways to control the population, and finally a summary of your essay. Below we have written many essays and paragraphs about the population problem. These will help you in your own writing.