Final answer:
On a hot humid day, sitting under an umbrella on the beach may not provide complete relief from the heat. While the umbrella blocks direct sunlight, the hot air around you can still contribute to feeling hot. However, when a breeze blows by, it creates air movement which helps to cool you down by evaporating sweat.
Step-by-step explanation:
Step-by-step explanation:
The reason you still feel hot even under the shade of an umbrella on a hot humid day is because the umbrella only blocks the direct sunlight, but not the heat waves in the air. The hot air around you contributes to the feeling of being hot. However, when a breeze blows by, it creates air movement which helps to evaporate sweat from your skin, thus cooling you down.
Visual Representation:
Picture 1: Person sitting under an umbrella on the beach.
Picture 2: Heat waves in the air not blocked by the umbrella.
Picture 3: Breeze creating air movement.
Picture 4: Person feeling cooler after the breeze.
Learn more about Effects of shade and breeze on feeling hot