What planet do we live on?

easy points :0

The length of the path between two points is what

If u make mistakes on a school trip to knotts like standing up on a ride too early and they ask you not to do it again or and if you do it again you will be escorted out will it go on my student record? yes i know it is a dumb question

Describe the four major spheres of the earth system; identify the parts of the earth they each represent. explain what is meant by the "earth system."