Matter and flying.

____________________ is the ____________________ that the ____________________ exerts on bodies .

Air ____________________ is the ____________________ ____________________ or the ____________________ on a body which ____________________ it down .

The ____________________ of a body does ____________________ ____________________ the ____________________ of the fall .

Air resistance ____________________ against and object that ____________________ how ____________________ objects fall .

The more ____________________ the greater ____________________ area there is .