Grade 1 science worksheet on shade structures, asking students to identify which block of ice melts faster, which girl is hotter, how to cool a boy, and what makes better shade—an umbrella or a piece of glass.

A Grade 1 science worksheet from K5 Learning titled "Shade structures," featuring questions about heat and shade, including images of a palm tree, a girl in the sun, a boy under the sun, and a comparison between an umbrella and glass for shade.