Dry air contains roughly (by volume): All the above are relatively small, light, non-polar molecules, characteristics mimicking an ideal gas. At normal ambient conditions such as standard temperature and pressure, most real gases behave qualitatively like an ideal gas.
provide - take measures in preparation for; provide for the proper care of the passengers on the cruise ship gear up, prepare, ready, set, fix, set up - make ready or suitable or equip in advance for a particular purpose or for some use, event, etc; Get the children ready for school!; prepare for war; I was fixing to leave town after I paid the hotel bill
provide. 1. 'provide with'. To provide something that someone needs or wants means to give it to them or make it available to them. You say that you provide someone with something.They provided him with money to buy new clothes. We can provide you with information that may help you to find a job.. 'provide with'. To provide something that someone needs or wants means to give it to them or make it available to them. You say that you provide someone with something.