Which factor is a primary cause of the change illustrated on these maps?

When geographers describe how two places are related to each other spatially, they are describing a. where the places are located in relation to one another b. what kinds of natural environments are around each place c. how each place is changing over time d. what kinds of cultures are in each place

Which is not part of the definition of a family? two or more related people living together being married or in a partnership a single person living alone choices a and b

What are economic benefits of building dams