Answer: The correct answer is B isostatic equilibrium
Explanation:
Isostasy is a state of balance or equilibrium between the lithospheric plate and the underlying mantle, the asthenosphere. Due to the weight of the lithosphere, part of it sinks into the plastic asthenosphere and settles to an equilibrium position. This is what causes changes and differences in elevation on the earth.
Answer:
A. There are more people aged 20 or older than aged 19 and younger.
I think they are just giving away free points
The mesosphere is a layer of the atmosphere that measures temperature.