The name Jessica means universal or God sees. My dad said Jessica means "universal." I am so glad my name is Jessica, because it's simple, not jazzy, flashy, or whatever. But, the bad part is that there are so many people who is named Jessica. In all the schools I have been, there have been … Read more

The layers are like the shields (like the layers above us) but in the bottom of the earth. There are heat and lava inside the earth, and the layers are too strong so it protects us from the flowing lava. If the earth didn't have any layers, we wouldn't even be here in the first … Read more