last week class, we discussed the geography of main street. this week, we're going to be talking about elm street. can anyone tell me one of the differences between elm street and main street? tommy. that's right, tommy. it's not as long. also, it only has houses. so the geography of main street is different than the geography of elm street. mary sue. what? i don't understand . oh, mary sue. you should know the answer to that. the end of main street is just the beginning again.