Question

Why do we classify the sun as a star

Answer 1

because it has own light,it never depends upon for others, so it is called Star... I hope it helps you.......

Answer 2

here is ur anwer;- 

beacuse they emit their own light.mostly consists hydrogen gas.the heat and light are produced  by the nuclear fusion ,reaction talking palce in them all time..


hopes it helps u ....^^