Which of the following is not an example of tectonics?
A) the gradual disappearance of a crater rim as a result of wind and rain
B) the formation of a cliff when the lithosphere shrinks
C) the slow movement of Earth's lithospheric plates
D) the stretching of the crust by underlying mantle convection
Question 2
Gravitational equilibrium means that the surface and the core of the Sun are at the same pressure.
Indicate whether the statement is true or false