Across
- 2. formed by divergent plate boundaries
- 7. a current in a fluid that results from convection.
Down
- 1. a theory explaining the structure of the earth's crust
- 3. coming closer together, especially in characteristics or ideas.
- 4. hot fluid or semifluid material below or within the earth's crust from which lava and other igneous rock is formed on cooling.
- 5. tending to be different or develop in different directions.
- 6. loose sleeveless cloak or shawl, worn especially by women.
- 8. the tough outer part of a loaf of bread.
- 9. make a thorough or dramatic change in the form, appearance, or character.