Consider the following questions:
1. On the layers of the earth (crust, upper mantle, lower mantle, outer core, and inner core), complete a short summary or list that describes the basic attributes of the layers listed.
2. In terms of rocks and minerals (minerals drag-drop, density of minerals, igneous rocks and silicates, and virtual rock lab), complete a short summary that explains the differences among your chosen types of rocks and minerals.
3. Limestone can be packed with fossils. So, given that information how would you classify limestone and why?
Cite the resources used using APA format.