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Earth’s outer layer rock is called as __________(a) Mantle(b) Crust(c) Outer core(d) AsthenosphereThe question was posed to me by my college director while I was bunking the class.I'd like to ask this question from Geothermal Energy in chapter Ocean Energy & Geothermal Energy of Energy Engineering

Answer»

Right CHOICE is (b) Crust

Easy explanation: Earth’s crust is Earth’s hard outer layer. It is less than 1% of Earth’s volume. The crust is made up of different types of ROCKS: igneous, metamorphic, and SEDIMENTARY rocks. Crust is also called as lithosphere.



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