Like, natural boundaries (rivers or shorelines), national boundaries (country borders), and county/state?
Answer: I would say the west side of the Sierra Nevada Mountains.
Explanation:
The leeward (east) side of the mountains face Death Valley, which is very dry and hot. The western side faces the Pacific Ocean.
Economic aspect focuses on the integration of global economies as well as flow of trade and capital across nation borders. ... Culture includes value, belief, tradition, and norm
Up here topically a majority of our mountains and craters are results of volcanoes and earthquakes that are caused by moving tectonic plates. on the ocean floor the features are caused by the same things. there are under water mountain ranges and craters.
