http://en.wikipedia.org/wiki/Geography_of_Colombia

location: talk about physical location. lat/long. how it influences the climate, etc. place: discuss why the location of colombia is important to the people who live there. where are the important places in colombia? are there landmarks, monuments, temples? lookup the concept of place for more ideas. region: mostly a descriptive concept. what does the place look like? who lives there? movement: find out which cities people are moving to, and why. this is called urbanization. human/env interaction: where do people put their garbage? where do they get their water? are they cutting down forests? how do humans change the landscape, and how does the landscape affect how humans live? hope this helps!