Which is the best definition of wind?

A.
the vertical movement of air

B.
the horizontal movement of air

C.
the westerly movement of air above the Earth's surface

D.
the movement of air between two objects that are in contact

Question

Which is the best definition of wind?
 
 
 A.
the vertical movement of air
 
 B.
the horizontal movement of air
 
 C.
the westerly movement of air above the Earth's surface
 
 D.
the movement of air between two objects that are in contact

anonymous · Answer

help me

destinymasha · Answer

probably B -- we don't know which direction the wind is ALWAYS blowing [horizontal is left to right]