Science Secrets · Drawing 32 of 40
Sweat Helps Me Cool Down
The Human Body
After playing, little drops may appear on the skin. As this sweat evaporates, it takes heat away. This is one way the body cools itself.
Did you know?
Sweat is mostly water with a little salt.
Look together
What signs of playing do you see in this scene?
An idea to try
With an adult, observe a water drop on a surface. Return later and describe what changed.
For the adult reading along
A little more to discover
Evaporation, rather than the mere presence of drops, removes heat. Shade and drinking water are part of this ordinary break after playing.
Sources and illustration notes (1)
Simplified scene and shapes. Models, imagined comparisons and enlargements do not preserve all real measurements.
These links lead to other websites. Explore them with an adult. References identify the institution and the related lesson; some linked pages are in French.
- Nemours KidsHealth: What’s Sweat?After playing, little drops may appear on the skin. As this sweat evaporates, it takes heat away. This is one way the body cools itself.
Source review: 2026-10-12. Illustrations are simplified for colouring.
