Which of the following statements is true?

The earth’s asthenosphere is made of solid rock.
The earth’s inner mantle is made of solid rock.
The earth’s inner mantle and asthenosphere are made of solid rock.
The earth’s inner mantle and asthenosphere are made of liquid rock.

Question

Which of the following statements is true?

 The earth’s asthenosphere is made of solid rock.
 The earth’s inner mantle is made of solid rock.
 The earth’s inner mantle and asthenosphere are made of solid rock.
 The earth’s inner mantle and asthenosphere are made of liquid rock.

anonymous · Answer

help please

anonymous · Answer

Did you research these layers and then do process of elimination?