Precious metals and raw materials
It is their name (Korea), their historical past and the Korean Demilitarized Zone.
Answer: Plastic waste and industrial effluent too choke India's holy river. But the most serious long-term threat to the Ganges is lack of water. For many years, the flow of the river has been ebbing. Activists blame most of the deficit on unsustainable extraction.
Explanation:
I don't know whether this is the best way of phrasing it , but the statement is true.
North Korea is a dictatorship, and the government is not allowing medical aid from abroad because they don't want to loose their control of the territory.
They also don't use the methods of farming found in other places and which proved to be more efficient.
I would pick IRRIGATED. Hope that helped !
