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.
I think Sweden but Germany and Greece are taking quite a few
It washes it away. Soil erosion is caused by water or wind. Both affecting top soil. Thus washing it away.