Across
- 5. downward movement of the edge of a plate of the earth's crust into the mantle beneath another plate
- 6. to be carried slowly by a current of air, water or magma
- 13. supporting facts showing a belief or statement is true
- 14. to come from a particular source; originate
- 16. something produced by a cause or necessarily following from a set of conditions, directly follows from
- 17. sliding or moving in opposite directions
- 19. mostly, mainly, firstly
Down
- 1. coming closer together
- 2. greater in size, importance or rank
- 3. lesser in size, importance, or rank
- 4. the process of growth or increase, typically by the gradual accumulation of additional layers or matter
- 6. moving or spreading apart
- 7. a type of igneous rock that forms when magma rises into the earth's crust, but does not erupt onto the surface
- 8. as a secondary or less important factor
- 9. deduce or conclude from evidence and reasoning
- 10. cause (something) to happen; bring about; touch or bring about emotion
- 11. reason for an action, condition or phenomenon
- 12. change which is a result or consequence of an action; cause (something) to happen; bring about
- 15. a conclusion reached on the basis of evidence and reasoning
- 18. crack or fracture or zone of fractures between two blocks of rock
