Which Earth layer is defined as rigid and brittle?Question 31Answerasthenospheremesospheremantlelithosphere

12.  What is a rigid layer made up of the uppermost part of the mantle and the crust?*1 pointLithosphereBiosphereAstenosphereSphere

The thinnest outer most layer of the earth is called_________.a.Coreb.Crustc.Mantled.Biosphere

The thin layer of gas that envelopes earth is referred to as…..Question 6Answera.Biosphereb.Biomesc.Atmosphered.Lithosphere

Question 7 of 15Match the layer of the Earth in column 1 to the characteristics in column 2.Outer coreInner coreUpper mantleLower mantle?Near outer core?Dense and solid?Liquid?Moves the crust

13.  What is the soft layer of the mantle on which the lithosphere floats?*1 pointAsthenosphereDensity in convection currentSedimentary RocksLithosphere