Final answer:
The false statement about lithospheric plates is that they have the same thickness everywhere. They actually vary in thickness, are thicker in mountain regions, and include the crust and the uppermost mantle, forming a rigid layer that is shaped by the movement of the plates along divergent, convergent, and transform boundaries.
Step-by-step explanation:
The statement about lithospheric plates that is false is that they have the same thickness everywhere. In reality, lithospheric plates include both the crust and the uppermost portion of the mantle, both of which behave as a brittle, rigid solid.
These plates vary significantly in thickness, being thickest in mountain regions and thinner in mid-ocean ridges. The variability in depth and composition is due to the dynamic nature of plate tectonics, with processes such as divergent, convergent, and transform boundaries shaping the Earth's lithosphere.
Lithospheric plates are an integral aspect of the theory of plate tectonics, which explains many geological phenomena. The plates move around at rates similar to fingernail growth and can cause earthquakes when they interact. The earth's crust included in these plates comes in two types: oceanic and continental, each with different properties and behaviors at plate boundaries.