What activity would allow students to best compare and interpret cloud observations?

Creating a picture graph that categorizes each type of cloud allows students to visually organize the information they've gathered about clouds. This visual representation makes it easier to compare different cloud types and interpret their characteristics. A picture graph provides a clear, accessible way to see the relationships and differences between various cloud categories, helping students to draw conclusions about their observations.

In contrast, writing a detailed report may require more time and be more focused on description than on comparison. Sketching different types of clouds in journals, while beneficial for personal understanding, does not facilitate comparison since it doesn't organize the information in a way that's easily interpretable alongside other sketches. Participating in a cloud data collection activity is informative but focuses primarily on gathering data rather than on interpreting and comparing those observations in a structured format.