Question

3. The runner gets hot as he runs. Sweating can prevent overheating. Explain how sweating leads to cooling.

Answer 1

Answer:

sweating regulates the temperature of sweat by

the process of evaporation.as any water molecules or sweat evaporates on skin and makes our body cool .this is phenomenon of evaporation

Answer 2

Explanation of  how sweating leads to cooling:

• Sweating or perspiration is a natural bodily function which helps in regulating body temperature.

• When the body temperature goes above a particular temperature , the sweat glands release sweat to cool down the body.

• The sweat is majorly comprised of water with bodily salts.
• To decrease the amount of sweat one should regularly wash their face and wear light layers of clothing that allow the skin to breathe