While doing fieldwork in Hawaii, you get the opportunity to witness firsthand a volcanic eruption. To get to the site of the eruption, you must hike a few miles over lava flows that erupted a few months earlier and are now cooled. You are walking on:

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