Vocabulary

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Across
  1. 4. physical features on Earth like mountains
  2. 8. Density how many people are in an area determine high or low _______.
  3. 10. __________ like railroads helps transport a cities materials.
Down
  1. 1. the Rio Grande is the _________ between Mexico and the U.S
  2. 2. the ________ of the United States is North America
  3. 3. Resource oil, soil, wood, water
  4. 5. Directions North, South, West, East
  5. 6. in Texas the ________ is hot and humid
  6. 7. use this to find true North
  7. 9. use this to determine what colors mean on a map