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Science 10 , Ch12 Crossword By Kent
15
Mantle: Earth's thickest layer.
Ridge Push: New material at a ridge of rift pushes older material aside, the tectonic plates move away from the ridge. This process is called _____
Paleoglaciation: Ancient(old) glaciers
Continental Drift Theory: States that continents have not always been in their present locations but have "drifted" over millions of years.
Asthenosphere: Partly molten layer in the upper mantle. Below the lithosphere.
Earthquake: Sudden, ground-shaking release of built-up energy at or under Earth's surface.
Outer core: Layer blow the mantle
Inner core: Lies at Earth's center.
Paleomagnetism: Study of the magnetic properties of ancient rocks.
Volcanoes: Openings in Earth'ss surface
Slab pull: Edge of tectonic plate subducts deep into mantle, it pulls the rest of the plate with it. This process is called ____
Magnetic Reversal: Magnetic field over thousands of years, its direction can completely reverse.
Magma: Molten rock from beneath Earth's surface.
Hot spot: Area where molten rock rises to Earth's surface.
Lithosphere: Made up of crust and uppermost mantle, tectonic plates form the _____
Science 10 , Ch12 Crossword By Kent
Across:2. | Lies at Earth's center. | 3. | Earth's thickest layer. | 5. | Edge of tectonic plate subducts deep into mantle, it pulls the rest of the plate with it. This process is called ____ | 10. | Ancient(old) glaciers | 11. | Made up of crust and uppermost mantle, tectonic plates form the _____ |
| 12. | Magnetic field over thousands of years, its direction can completely reverse. | 13. | Partly molten layer in the upper mantle. Below the lithosphere. | 14. | Sudden, ground-shaking release of built-up energy at or under Earth's surface. | 15. | New material at a ridge of rift pushes older material aside, the tectonic plates move away from the ridge. This process is called _____ |
| | Down:1. | States that continents have not always been in their present locations but have "drifted" over millions of years. | 4. | Molten rock from beneath Earth's surface. | 6. | Layer blow the mantle |
| 7. | Openings in Earth'ss surface | 8. | Area where molten rock rises to Earth's surface. | 9. | Study of the magnetic properties of ancient rocks. |
| |
© 2015
PuzzleFast.com, Noncommercial Use Only
Science 10 , Ch12 Crossword By Kent
Across:2. | Lies at Earth's center. | 3. | Earth's thickest layer. | 5. | Edge of tectonic plate subducts deep into mantle, it pulls the rest of the plate with it. This process is called ____ | 10. | Ancient(old) glaciers | 11. | Made up of crust and uppermost mantle, tectonic plates form the _____ |
| 12. | Magnetic field over thousands of years, its direction can completely reverse. | 13. | Partly molten layer in the upper mantle. Below the lithosphere. | 14. | Sudden, ground-shaking release of built-up energy at or under Earth's surface. | 15. | New material at a ridge of rift pushes older material aside, the tectonic plates move away from the ridge. This process is called _____ |
| | Down:1. | States that continents have not always been in their present locations but have "drifted" over millions of years. | 4. | Molten rock from beneath Earth's surface. | 6. | Layer blow the mantle |
| 7. | Openings in Earth'ss surface | 8. | Area where molten rock rises to Earth's surface. | 9. | Study of the magnetic properties of ancient rocks. |
| |
© 2015
PuzzleFast.com, Noncommercial Use Only