Review Vocabulary Unit 2

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Across
  1. 3. boundary that occurs when two plates slide past each other, horizontally
  2. 4. countries with a low standard of living and a much lower GDP.
  3. 6. outermost layer of the Earth
  4. 7. countries that have a high standard of living and a large GDP.
  5. 11. rock that in its molten form issues from volcanos
  6. 12. boundary that occurs when two tectonic plates move away from each other
  7. 14. - make (something, especially something bad) to happen.
  8. 15. core mostly composed of liquid iron and nickel
  9. 17. - a result or effect of an action or condition.
Down
  1. 1. described as any uncontrolled burning of plants in a natural setting
  2. 2. core the innermost geologic layer of Earth
  3. 5. sudden and violent shaking of the ground
  4. 8. boundary that occurs when two or more lithospheric plates collide
  5. 9. a scale of numbers used to tell the power (or magnitude) of earthquakes
  6. 10. the mostly-solid bulk of Earth's interior
  7. 13. plates theory that Earth's outer shell is divided into large slabs of rock
  8. 16. eruption when molten rock called magma rises to the surface and creates an explosion.