What Are The 5 Layers Of The Earth Based On Physical Properties?

What Are The 5 Layers Of The Earth Based On Physical Properties? Lithosphere (sphere of rock) The term lithosphere is used to describe the rigid outer part of the Earth, consisting of the crust and upper mantle. … Asthenosphere (weak sphere) … Mesosphere (or Lower Mantle) … Earth’s Core. What are the physical properties of

What Are The 7 Layers Of OSI ISO Protocols?

What Are The 7 Layers Of OSI ISO Protocols? In the OSI reference model, the communications between a computing system are split into seven different abstraction layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application. What is Layer 7 in networking? Layer 7 refers to the top layer in the 7-layer OSI Model of