At least three paragraphs.
Write an informative essay on the topic of immigration. Your essay will use research to describe the changes and challenges that today's immigrant children experience.

Walking is not the most exciting form of exercise a person can take on for fitness. yet it is low impact and requires no fancy equipment. that makes walking a simple activity for those new to exercise. walking is less likely than other exercises to cause injury to leg tendons and muscles. all it requires is a good pair of sneakers-no cables, stylish outfits, or weights required. of course, a person could increase the benefit of a workout by adding weights or speed walking. identify the main idea of this paragraph. walking is a difficult and safe exercise for beginners. walking is an easy and safe exercise for beginners. walking is a boring and dangerous form of exercise. walking is an exciting and very effective form of exercise.

In an essay, a strong argument does not state a clear claim. has little or no logic. uses few or no sources. is supported with sources.

How can an author give a reader more information about a character