Question

State two measures to maintain the layer .lithosphere​

Answer 1

Explanation:

The internal structure of Earth is layered in spherical shells: an outer silicate solid crust, ... The structure of Earth can be defined in two ways: by mechanical properties such as rheology, ...

Answer 2

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lithosphere is the rigid,outermost shell of a terrestrial-type planet, or natural satellite, that is defined by its rigid mechanical properties. On Earth, it is composed of the crust and the portion of the upper mantle that behaves elastically on time scales of thousands of years or greater. The outermost shell of a rocky planet, the crust, is defined on the basis of its chemistry and mineralogy.