Question

short note on sun............

Answer 1

The sun is a orange colour  type star that's primarily made up of hydrogen and helium. It acts as the main source of energy needed for survival of life on Earth. As we are at a good distance from it we get the correct amount of heat necessary for our survival.

Answer 2

HI HERE IS THE ANSWER

SUN IS THE ONLY STAR IN OUR SOLAR SYSTEM . IT IS SITUATED IN CENTER OF SOLAR SYSTEM. IT IS VERY HOT . IT IS ONE OF THE MOST IMPORTANT SOURCE OF LIGHT ON EARTH .ITS SURFACE TEMPERATURE IS 5,778 K .ITS SURFACE AREA IS 6.09×10¹²KM²