Which of the Earth’s mechanical layers contains the seven main plates
Answer 1
The lithosphere, a combination of the crust and the fragile upper layer of the mantle, is divided into tectonic plates, including the seven major tectonic plates.
answer 2
B. Lithosphere Explanation: The lithosphere (a combination of the crust and the more fragile layer of the mantle) is divided into tectonic plates, including the seven major tectonic plates. I hope this helps you. ; )
answer 3
Option (B) Explanation: The lithosphere is the region that includes the crust and part of the upper mantle. It is a region where all the essential minerals are present and where living beings also exist. It is made up of rocks of varying composition. The lithosphere is made up of many large and small plates that are constantly moving over the less dense layer of the asthenosphere, due to the convection current it generates in the mantle. This convection current is initiated because of the heat emitted by the Earth’s core. Thus, this movement of the lithosphere is known as the movement of tectonic plates. Thus, the most appropriate answer is option (B).
answer 4
lithosphere hope this helps.