Internal structure of the Earth and the Different Landforms and Processes Involved in their Formation

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Across
  1. 2. Elevated portions of lands that are formed by geologic activities such as faulting. These are smaller than mountains.
  2. 3. A piece of land that projects into a body of water and is connected to the mainland by an isthmus.
  3. 7. The largest layer of the Earth.
  4. 9. Flat and broad land areas that have no great changes in elevation when measured with reference to the mean sea level.
  5. 12. The planet’s source of internal heat.
  6. 13. Plains that are found at the deepest part of the ocean.
  7. 14. The study of the current terrain features of a region and the graphic representation of a particular landform on a map.
  8. 17. Portion of lands elevated thousands of feet above their surroundings. They are also known as table lands or flat-topped mountains.
  9. 18. Study of the flow of matter primarily in a liquid state under conditions at which they respond with plastic flow rather than deforming elastically in response to applied force.
  10. 19. The outermost layer of the Earth.
Down
  1. 1. Landforms created from exclusively erosional and weathering activities.
  2. 4. The natural physical features on the surface of Earth.
  3. 5. Mounds or small hills made up of sand.
  4. 6. Landforms resulted from the actions of glaciers.
  5. 8. Outer solid part of the planet.
  6. 10. A low-lying triangular area located at the mouth of rivers where it meets an ocean, seas, or estuaries.
  7. 11. The scientific study of landforms and the processes that shape them.
  8. 13. Located below the lithosphere. A highly viscous, hotter, and ductile region of the upper mantle.
  9. 15. A deep ravine between cliffs that is often carved from the landscape by a river, wind, or glacier.
  10. 16. High rocky coasts that plunge down to the edge of the sea.