Citizens as Sensors: The World of Volunteered Geography Michael F. Goodchild GeoJournal (2007) 69:211–221 DOI 10.1007/s10708-007-9111-y Presented by: Group.
Mrs. Gould 6 th grade ELMS. Essential Question: What will we be learning this year in Sixth Grade Social Studies? The student will understand that when.
