My+10+points

-We are the third closest planet to the sun. -There are 8 planets. -The earth is 4 billion years old. -There is lava in the middle of the earth. -4.5 billion years ago the solar system had 20 planets. -Earth was a violent world. -Everyday asteroids rain from heaven. -Life didn't exist. -Earth survived. -The moon was made from other planets that have destroyed.