Suppose you were asked to identify one of Earth's layers based on its properties. List two questions you might ask to identify the layer. How would the answer to each question help you identify the layer?

here are questions and answers for you.

Explanation:

Q1: is it liquid or solid? Liquid is mantel or outer core, Solid is crust ore inner core.

Q2: what is it made of? Molten rock, or magma, is mantel. Solid rock is crust. Liquid metal is outer core, iron is inner core.

answer; native americans who sometimes actively impeded railroad construction; physical obstacles like rivers and canyons, and