So ter? S 1 ms. y 15 rs • A text that describes a problem and possible solutions has a problem-and- solution text structure. Common signal words used with this structure include problem, challenge, reason, as a result, resolve, and solution. • A text that focuses mainly on descriptions has a descriptive text structure. A text with this structure often includes different sections, each with a central idea, and examples and explanations that support each central idea. Common signal words include characteristics, for instance, particular, for example, and such as. Reread/Think Reread "A Winning Idea." First, identify the text structure. Then complete the chart by adding the problem, solution, and signal words. Type of Text Structure: Problem Solution Treatment plants couldn't if oil could remove microplastics. Be used to extract Mccollastics He built his own equipment. Beaches with large Amounts of Plastic garbage Signal Words Reread "Water Hero." First, identify the text structure. Then complete the chart by identifying the central idea and relevant details for each section of text.​