2nd 6 weeks vocabulary

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Across
  1. 6. Soruces created by using primary sources
  2. 8. Erosion caused by wind
  3. 10. a feature on the Earth's surface that is part of the terrain. Mountains, hills, plateaus, and plains
Down
  1. 1. Seismic activity that is caused when plates slide. California is prone to them
  2. 2. Original Source for research; Diaries,photographs;letters
  3. 3. The process of change to an area or landform due to erosion.
  4. 4. molten rock from underground
  5. 5. caused by water
  6. 7. a large continuous mass of land conventionally regarded as a collective region. EX:Asia, Africa, North America, South America, Antarctica, Europe, and Australia
  7. 9. a scientific theory that explains how major landforms are created as a result of Earth's subterranean movements. Plates moving on Lava.