Across
- 2. the very dense rocky material part of the earth that is plastic
- 4. primary waves that travel through both solids and liquids
- 6. a type of volcano that have massive structure with board, gently sloping sides
- 7. the total oceanic plate that doesn't carry any continent on the earth
- 11. features or aspects that define an environment
- 16. the substance that forms when the magma cools
- 17. molten rock from the mantle
Down
- 1. lithosphere structure where material inside the Earth erupts to surface
- 3. a type of rocks that falls out of a volcano when it erupts
- 4. landslide of hot gas and rocks
- 5. A type of landform that originally belong to a cliff and break down being isolated during erosion
- 8. the term used to describe the thickness of the lava of a volcano
- 9. plates moving past each other
- 10. walls designed to prevent erosion of a beach from destructive waves
- 12. process of large scale movements on the Earth's crust
- 13. transfer of heats by the movement of fluids
- 14. the causes that are responsible for determining the characteristic of an environment
- 15. a distinct geographical feature within a landscape