Choose the item that is an example of the geographic theme of location. 1600 pennsylvania ave. nw tourism is the major source of income. russian farmers brought wheat to america. dynamite was used to build tunnels through mountains in the european union.

1600 Pennsylvania AVE. NW

Explanation:

Location, place, human-environment interaction, movement, and region are the five geographical themes. These themes help to build a better view of the world. Location theme refers to the exact spot where the place can be spotted. The imaginary lines have been built by the geographers to sort out the location on the earth's surface.

so what is the problem with your lab report and whats the subject of the lab report? i will you