Question

Did mentle composed of light weight rocks

Answer 1

yes Mantle composed of lightweight rocks Mantle is present below The crust in Mantle is a molten liquid

Answer 2

Answer:

The rocks that make up Earth's mantle are mostly silicates—a wide variety of compounds that share a silicon and oxygen structure. Common silicates found in the mantle include olivine, garnet, and pyroxene. The other major type of rock found in the mantle is magnesium oxide.Aug 11, 2015

The rocks that make up Earth's mantle are mostly silicates—a wide variety of compounds that share a silicon and oxygen structure. Common silicates found in the mantle include olivine, garnet, and pyroxene. The other major type of rock found in the mantle is magnesium oxide.Aug 11, 2015Explanation:

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