Science Crossword Puzzle

12345678
Across
  1. 3. Breaking of solids
  2. 5. Carries it somewhere
  3. 6. places on earth where valcanos form a ring
  4. 7. A big triangular body of water
  5. 8. drops to build something new
Down
  1. 1. Holds water
  2. 2. Protects land from a flood
  3. 4. Shoot lava and magma