Well first off you can learn about Global Warming and how to help stop it so you can make a difference in the world! You could also learn about what types of animals that you can save or that you want to help or maybe even what to do about all sorts of stuff that you want to learn about.
Answer:
Because sun is a 'Star' and other planets are planets and sun is the source of energy for all of the planets.
I think it's false. I may be wrong. Sorry if i am
