The document is a reading comprehension worksheet about factories. It contains 5 questions about factories that students must answer. The questions ask about what a factory is, where factories are located, what factories use, what can be made in factories, and where a book bag comes from. The answers provided state that a factory is a big building, factories are located in cities and rural areas, factories use big and small machines, paper can be made in factories, and a book bag comes from a factory.