Answer: contour lines .
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Answer:
B
Explanation:
The mantle is divided into several layers: the upper mantle, the transition zone, the lower mantle, and D” (D double-prime), the strange region where the mantle meets the outer core.
Answer:
Spatial relationships can also refer to any sort of interaction between two locations, whether they be specific locations or regions. For example, a city has a spatial relationship with the surrounding farms or with other cities.
Explanation:
This is a tough one, but I believe that it is B because more and more people want to enjoy the city life. Look at cities like Chicago, Beijing e.t.c, they are developing because more and more people are leaving rural areas and starting a new life in cities.
