Answers

2015-09-03T22:02:25+05:30
Sun gives energy due to nuclear reactions that take lace in it. they release out a lot of energy during this and some of it is released as light and heat . this heat energy reaches our earth and v feel warm. the light energy also reaches earth and v use it to see.
0
2015-09-03T23:01:46+05:30
The sun is so hot and it is a bright sun
0