The figure below shows the temperature-pressure dependent me…

The figure belоw shоws the temperаture-pressure dependent melting relаtiоnships of Eаrth’s interior (solidus), from the surface (0 km) to its center (~6300 km), as well as a generic geothermal gradient for Earth.  a) 5 pts: Determine the approximate depth (km) of the base of each of Earths Rheologic layers (e.g., 100, 900, 1100 2500): By 100's, in other words NO numbers like 157. Do NOT include units. Lithosphere [depth1]            Asthenosphere [depth2]   Mesosphere [depth3]     Outer Core [depth4]        Inner core [depth5]. b) 5pts: Describe the rheologic property of each layer which differentiates it from the layer layers above and below. Lithosphere [rheo1]      Asthenosphere [rheo2] Mesosphere [rheo3] Outer Core [rheo4] Inner core [rheo5] c) [5pts]: Describe the composition of each layer.