A bedding plane is a non-erosional boundary between two layers of sediment
(GLY ch. 9 > Earth Science)
<span>Phyllite is a foliated metamorphic rock that is made up mainly of very fine-grained mica.</span>

The Correct choice is C
<u>Demography</u> is the study of human populations and how they grow or decline.
Watershed is probabley the answer you are looking for
Answer:
North Korea's political system is built upon the principle of centralization.
Explanation:
The constitution defines North Korea as "a dictatorship of people's democracy" under the leadership of the Workers' Party of Korea (WPK), which is given legal supremacy over other political parties. The WPK is the ruling party of North Korea.