Match each term to its description. 1
the earth's outermost layer
1.
crust
the layer between the
2. inner core
3. Tower mantle
asthenosphere and lower mantle
the firm layer between the crust
and the asthenosphere
the metallic layer at the earth's
4. asthenosphere
center
the hottest part of the mantle
5. upper mantle
the layer surrounding the inner
6. top layer
core
the semi-solid layer between the
7. outer core
top layer and the upper mantle