Although scientists cannot travel to the center of Earth to directly observe it, they have collected evidence about each layer. Which of the following statements is true about the differences between Earth’s layers?
You are planning a model to illustrate the layers of Earth. Your model will need to depict the relative thickness of each layer. Which of the following describes the layers of Earth from thickest to thinnest?
Which layer of the Earth is liquid?
Which layer is the hottest part of the Earth?