Random Review Round-Up

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Across
  1. 4. A burst of energy from the Sun near sunspots.
  2. 6. All frozen water on Earth.
  3. 9. Energy from the Sun reaching Earth as electromagnetic waves.
  4. 11. Magma reaching Earth’s surface to form landforms.
  5. 12. A sliver of growing moonlight after New Moon.
  6. 13. The Sun and all objects orbiting it.
  7. 14. Nebula Gas expelled by a dying star, leaving a white dwarf.
  8. 16. A cooler, darker area on the Sun caused by magnetic activity.
  9. 18. Spot A fixed area where mantle heat forms volcanoes.
  10. 19. The joining of atomic nuclei to form heavier elements and release energy.
Down
  1. 1. Heat-driven flow in the mantle that moves tectonic plates.
  2. 2. How easily water flows through soil or rock.
  3. 3. Planets orbit the Sun in elliptical paths.
  4. 5. Eruptions that release gases and materials from Earth’s interior.
  5. 7. Permanently frozen ground storing carbon.
  6. 8. A crack in Earth’s crust where movement happens.
  7. 10. Sequence Star A stable star fusing hydrogen into helium.
  8. 15. Light stretched to longer wavelengths as objects move away from Earth.
  9. 16. One tectonic plate sinking beneath another into the mantle.
  10. 17. Formation Breakdown of rock and organic matter to create soil.