Across
- 1. pieces of land that are like giant puzzle pieces that connect together on Earth's outer shell
- 4. the study of the physical features of an area on land
- 5. flat area on the planet's surface
- 7. a mountain that has its top flat due to erosion
- 11. when weathered pieces of rock are move or fall due to things like ice, wind and rain
- 12. mountains, plateaus, plains, hills, volcanos are all examples of:
Down
- 2. a natural process where a build up of energy is released when tectonic plates slip over, under or past each other
- 3. a landform that is a large hill with steep sides formed when tectonic plates collide and forces the earth upwards
- 6. is the distance or height as measured from sea level
- 8. lines drawn on a map that show a change in elevation
- 9. the result of an undersea earthquake
- 10. a human change to landforms where rocks and minerals are dug up from the earth