Homeostasis is the maintenance of a constant internal environment.
We have seen how our body controls the amount of water and the sugar content in blood.
Another important factor that must be kept the same is our body temperature.
1) Read pages 5, 6, 7 carefully and check your knowledge answering the interactive questions, including the final revision on page 8.
2) Answer the questions about «Control of body temperature» in the booklet.