Question

when we suck through a straw , water rises In it and reaches your mouth why do you think this happens​

Answer 1

Answer:

Because by sucking the water we made a low pressure in our mouth and lungs and the atmospheric pressure applies on the water surface and due to pressure difference the water rises upward

Answer 2

When you drink from a straw, you create a little space of low pressure inside your mouth and in the top of the straw. Then the air outside the straw pushes down on the surface of the drink and forces the liquid up through the straw and into your mouth.

#avi