What is the sun's purpose?

Answer 1

1. So the thing is that Sun! photosynthesis plants need sunlight so we know they get it fomr sun

2. no Sun then no heat trapped in ozone layer means it is too cold that water or even the whole earth would freeze

trees not wear clothes so they die :p

now next thing we know we are freezed,water is freezed,trees are freezed so where is even life? !!!!!

3. no Sun then whats the need of revolving of earth,why? !

it revolves so different parts get heat or sunlight so we may say without sun theres no need of revolving of sun,your water melts for some reason without revolving thing fo earth its rather impossible to change it into liguid from solid state

4. Solor panels work from that,so we know that no sun! then all(water will too be frozen) countries have no elctricity.

5.no electricity;no heater and we may go down and down until nothing is left!

Answer 2

The sun gives us heat and light.. Heat because it is a ball of fire and fire is hot and light because it is very bright because of its flames.