Unit 6 Science Crossword

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Across
  1. 2. The system containing all the solid and liquid water on the Earth.
  2. 5. All the parts of Earth where there is life.
  3. 6. A vent in the Earth’s crust through which molten rock flows.
  4. 10. The thick middle layer in the solid part of the Earth.
  5. 11. The brittle, rocky, least dense, outer layer of the Earth.
  6. 12. Molten rock beneath the surface of the Earth.
Down
  1. 1. Earth’s solid and molten rocks, soil, and sediment.
  2. 3. Material that forms when rocks are broken down into smaller pieces or dissolved in water.
  3. 4. Molten rock that erupts on Earth’s surface.
  4. 7. Core, The liquid layer surrounding the inner core, composed of liquid iron and nickel.
  5. 8. Core, The innermost geologic layer of earth, a dense ball of solid iron crystals.
  6. 9. The layer of gases surrounding Earth.
  7. 11. The dense metallic center of the Earth.