Answer:
Human system in geography includes settlement , population, literacy, healthcare, technology, trade, tourism, agriculture, production and consumption patterns, waste management etc.
The list is almost endless.
Answer:
C. One particular good or service
Explanation:
Specialization, along with the complementary concept of the division of labor, occurs when the innate inequalities of human productive output are intensified along different skills. An individual becomes economically specialized when he focuses his productive efforts on an increasingly narrow range of tasks.
Corn is a primary subsistence crop is in danger due to soil erosion