PagesPanopto VideoNewQuestion $20//4$ ptsMatch the layer of the Earth on the left side with the type of layer it describes on the rightcrustmechanical or physical layerinlithosphereQuestion $31//1$ptsThis is the percentage of the GEOL $101$ lecture grade that will represent your $\text{'}$in class participation' $($and you'll have to be in class to get these points$)$: