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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Mayank vedwal Vedwal
because mantle is not in molten state. Earth's mantle has partially melted rocks . Earth's mantle consists many ultramafic to mafic rocks. Earth's mantle is a part of lithosphere which is in solid state and Asthenosphere which is in semi solid state (ductile state) , here semi solid means highly viscous state. Outer core of earth is the only part of earth which is in completely liquid state and it doesn't allow s wave to pass through it.