What river flows along the border of washington and oregon?

What is the mercury length of time for one revolution around the sun?

Which season has the least amount of rain in the northern latitudes

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