Puddles are small pools of water that form on the ground after rain or melting snow. They can appear on various surfaces, such as roads, sidewalks, and fields. Puddles vary in size and depth, depending on the amount of water and the terrain. They often evaporate over time as the sun shines or the wind blows. Puddles can be important for the environment, as they provide temporary habitats for small animals and insects. For example, frogs and tadpoles may use puddles for breeding. Additionally, puddles can help replenish groundwater supplies as they slowly soak into the soil.