Question
We sweat during summer and heavy exercise. 

Answer

  1. During summer, the environmental temperatures are high.
  2. This causes rise in our body temperature. Exercising also cause rise in the temperature. But since we can regulate our body temperature to a constant level, the sweat, glands g6t automatically stimulated.
  3. This induces perspiration.
  4. The sweat evaporates and causes fall in the body temperature. Thus, for regulation of body temperature, we sweat during summer or even after heavy exercise.

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