[niËswaz]) is a composed salad of tomatoes, tuna, hard-boiled eggs, Nicoise niÃ§oise, olives and, anchovies dressed with a. Vinaigrette it is served variously on a, plate, platter or in a, bowl with or without a bed of. lettuceniËswaz]) is a composed salad of tomatoes, tuna, hard-boiled eggs, Nicoise niÃ§oise, olives and, anchovies dressed with a. vinaigrette
The asthenosphere is variously estimated as being from fifty to several hundred miles (eighty-five to several hundred kilometers) thick and consists of deformable rock. It is a zone of the Earth's mantle that lies beneath the lithosphere.
What is the relatively soft layer of rock below the lithosphere? The softer layer below the lithosphere is the asthenosphere. The asthenosphere begins at a depth of approximately 150 km. It has convection currents that arise from the heatinâ¦g and subsequent rising of material from the lower asthenosphere. These convection currents drive the movement of lithospheric plates at the surface, and are the cause of tectonic activity.