What is the upper layer of the mantle called

- What is the upper layer of the earth's mantle called
- What is the earth's crust and upper layer of the mantle called
- What is the soft layer of the upper mantle called
- What is the top layer of the upper mantle called
- What is the relatively soft layer of the upper mantle called
- What is the partly melted layer of the upper mantle called
- What is the combined layer of the earth's crust and upper mantle called
- What is the layer of solid crust and upper mantle called
- What is the layer of the earth that is made up of the crust and upper mantle called
- Over the ground lies a mantle of white