ASTHENOSPHERE

Before
4: UUSU
underlying
After
2: SU
boundary
3: SUU
boundary
Surrounder Phrases
mantle lithosphere, upwelling, boundary, beneath, below, hotupwelling mantle, systemlithosphere beneath, may, aremolten mantle, plastichot molten, mantle, plastic, beneathunderlying mantleplastic boundarysystem boundary, maybelow are