Grouping objects based on their ability to absorb water in a science worksheet.
A worksheet titled "Unit 8 Penyerapan Absorption" with instructions to group objects into categories: "Objek serap air" (Object that absorbs water) and "Objek tidak serap air" (Object that does not absorb water). The worksheet includes illustrations of various objects such as a sharpener, cotton, umbrella, T-shirt, sponge, rock, socks, and plastic bag.