Match each term to its description:


1) the earths outermost layer


2) the firm layer between the crust and the asthenosphere


3) the metallic layer at the earth's center


4) the semi solid layer between the top layer and the upper mantle


5) the hottest part of the mantle


6) the layer surrounding the inner core


7) the layer between the asthenosphere an lower mantle


crust


inner core


lower mantle


asthenosphere


upper mantle


top layer


outer core