Question

why do people's die when they dive inside the water without taking any precautions​

Answer 1

Answer:

When people go under water without any precautionss... the level of oxugen decreases as no free oxygen is present I side water.... so due to the deficiency of oxygen.. people die..

Answer 2

because as we go down towards center of Earth , pressure increases and capacity of haemoglobin to bind with oxygen molecules decreases.

so, body don't get enough supply of oxygen which is necessary for metabolic activities , leds to death of human .