Science

1234567891011
Across
  1. 4. boundaries/ movement of separation 2 units
  2. 5. Reversal/ When earth magnetic field switches direction
  3. 7. The downward movement of the plate...moving deeper.
  4. 10. A time when all the continents were one piece.
  5. 11. core/ lies just beneath the earth's surface
Down
  1. 1. Boundaries/ when 2 plates push against each other
  2. 2. valley/ formed when plates start to go down laterally.
  3. 3. degree of consistency measured by mass per unit volume
  4. 6. One of the layers of the earth the top one.
  5. 8. core/ solid material found in the innermost part of our planet.
  6. 9. spot/ when magma rises between 2 separated plates