Question

please answer my question ​

Answer 1

Answer:

1. Atmospheric pressure, also known as barometric pressure, is the pressure within the atmosphere of Earth.
2. our body does not get crushed by the large pressure exerted by the atmosphere because the pressure in our body which exerted by blood is equal to the pressure exerted by the atmosphere.
3. The drinking straw is a very thin pipe which is used to drink Soft drinks and a glass tube with a nozzle and Piston for sucking in and ejecting liquid in a thin stream is called syringe