There Once lived an alien always curious about the planet Earth. He learned That the planet was made up of 4 layers like a Jawbreaker. "My favourite candy!" He said. The different coloured layers are just like the different flavored layers.

After some more research, He discovered that the layers were formed by the most dense objects, which created layers towards the centre of the Earth. He also found that the next layer was made up of the less heavy objects from space. And so forth.

The Alien was getting tired but he still stayed up to learn that Earth was also made from leftover gas from the nebula that created our sun. After a long night he finally decided to go to sleep.