Earth 101 - Week 2: Formation of the Solar System and Earth

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Across
  1. 3. Earth's inner core is ____
  2. 4. Earth has a layered interior. The order goes: Crust(Continental and Oceanic) --> ____(upper and lower) --> core (outer and Inner)
  3. 6. The gas giants are ____ from the Sun
  4. 8. The ___ contains 99.8% of the total mass in the solar system
  5. 9. Rocks/minerals of different ages at the same location reveal changes in the _____ field at that location
Down
  1. 1. The ____ belt has Pluto and comets and lies beyond Neptune
  2. 2. By analyzing rocks on different continents we find that only the ______ drift can explain the data
  3. 5. The ________ lies between Mars and Jupiter
  4. 6. Our solar system was “born” about ___.6 billion years ago
  5. 7. Alfred ____theory of continental drift