Atmosphere

Atmospheric Refraction

Atmospheric Pressure

What is meant by atmospheric pressure? What is the cause of atmospheric pressure ?

What are the function of the conducting pan the respiratory system? a. Transportation of the atmospheric air to the alveoli b. Clears atmospheric air from foreign particles c. Humidifles atmospheric air d. Brings the atmospheric air to body temperature e. Diffusion of O_(2)" and "CO_(2) between blood and atmospheric air