Point wise difference between track and field event?

Answer 1

Cross country is long distance running done not on a track. Track and Field includes many running events from sprints to long distance on a track as well as field events such as long jump, shotput throw, pole vaulting, etc.

Answer 2

Basically we can actually easy differentiate track event from field event. They differ on the events that is being held on it. In track events which is likely running is being played while in the field events games such as jumping ,throwing is always been undertake.

Answer 3

America Calls it Track and Field because isn't any sport "Athletics"?

The offical name is Athletics, as it is probably the simplist sport to understand.