Many useful gases are found in the atmosphere, such as oxygen, nitrogen, carbon dioxide, hydrogen, etc. The cover of the atmosphere protects us from harmful effects of ultraviolet rays coming from the sun. Human life is influenced by the temperature and humidity contained in the atmosphere. The atmosphere produces a variety of natural landscapes for us and its composition has the power to keep us alive. If the atmosphere was not there, any kind of life would not be possible on the ground, and this earth be would a deserted, lifeless place just like other planets.
